Current issue

• 2015 Vol.5 No.12 Published:07 January 2016

  Effect of A New Foliar Fertilizer on Grain Filling and Yield of Wheat 2015, 5 (12):  1-4.  DOI: 10.11923/j.issn.2095-4050.cjas15050017 Abstract + ( 1402 )   PDF ( 1307KB )   ( 1030 ) The aims were to study the effects of“Lurong”on the yield of wheat, determine the optimal spraying period, and provide reference for wheat production. Wheat variety,‘Jinmai 84’was sprayed with a new compound foliar fertilizer“Lurong”at different stages after standing, then the characters of grain filling and yield components were analyzed. The results showed“base fertilizer heading spraying grain filling spraying ”and“base fertilizer jointing spraying heading spraying grain filling spraying”could prolong grain filling, and increase grain number per spike, spike number per plant and thousand kernel weight, further increased wheat yield. Specially, the result of spraying the foliar fertilizer at jointing, heading and grain filling stage individually had the best effect. It was suggested that the foliar fertilizer“Lurong”with 800 times dilution should be sprayed at jointing, heading and grain filling stage in wheat.

  Research on Sorghum Seed Pelleting Prescription 2015, 5 (12):  5-8.  DOI: 10.11923/j.issn.2095-4050.cjas15030034 Abstract + ( 1437 )   PDF ( 1322KB )   ( 797 ) In order to achieve the goal of drought-resistance and high rate of germination of sorghum and the application of general precision planter, four kinds of adhesion agent (clay, putty powder, fly ash and slag) and three kinds of adhesive (108 glue, water and gelatin) were selected, a ratio experiment was conducted, the best formula of sorghum seeds pelleting material was screened and compressive strength, disintegration time, the rate of germination and seedling growth of the pelleting seed were assayed. The results showed that the germination rate of clay pelleting seed, putty powder pelleting seed, fly ash pelleting seed and slag pelleting seed was 95%, 85%, 75% and 92% respectively, while the germination rate of the naked seed was 97%. The compressive strength of seed pelleted by gelatin solution was lower than that pelleted by 108 glue solution and the order of compressive strength was clay> putty powder> slag> fly ash; the order of disintegrating degree was: clay> putty powder> fly ash> slag. The compressive strength and disintegrating degree of seeds pelleted by the same adhesive concentration and different fillers were also different, the order of compressive strength was clay> slag> putty powder> fly ash; the order of disintegrating degree was clay> putty powder> fly ash> slag. Therefore, the optimal formula of sorghum seed pelleting was clay and 20% of the 108 glue solution.

  Research Progress of Breeding Methods and Status of Potato 2015, 5 (12):  9-13.  DOI: 10.11923/j.issn.2095-4050.cjas15040017 Abstract + ( 1897 )   PDF ( 1146KB )   ( 1157 ) The breeding methods and application status of potato were summarized in this paper. Breeding methods on potato were described including introduction identification, seed breeding, bud mutation breeding, cross-breeding, mutation breeding, molecular marker assistant breeding, cell engineering techniques breeding and transgenic engineering breeding. Then, the authors discussed the breeding situation and existing problems, and made an outlook on new ways that could be used in potato breeding, including exploring of potato germplasm resources, application of biotechnology in breeding, combination of conventional breeding and molecular breeding. The research could provide theoretical basis and technical support for potato breeding and lay the foundation for varieties cultivation.

  Research on control and mitigation technologies of small brown planthopper and Rice virus diseases 张开朗 and 2015, 5 (12):  14-22.  DOI: 10.11923/j.issn.2095-4050.cjas15070002 Abstract + ( 1171 )   PDF ( 1522KB )   ( 869 ) Rice black-streaked dwarf virus (RBSDV) and rice stripe virus (RSV) are two epidemic diseases in Yancheng of Jiangsu province during the last 10 years. In order to solve this problem, the authors investigated the disaster laws, prevention and control technologies of this two plant diseases systematically. The laws of Laodelphax striatellus Fallén ( small brown planthopper，SBPH) occurrence，toxin transmission and disease epidemic, disease resistance or tolerance of some varieties of rice, control measures as well as insect net barrier, appropriate late sowing and plowing have been made clear. A group of efficient and harmfulless pesticides were selected to control the small brown planthopper and the two virus diseases. And for reference, a set of SBPH, RBSDV, RSV control and hazard mitigation technologies are proposed in this paper which are practical sustainable and easy to operate for the local planting patterns.

  Preparation of Water-soluble Calcium Fertilizer Containing Calcium Glycinate 2015, 5 (12):  23-26.  DOI: 10.11923/j.issn.2095-4050.casb14110047 Abstract + ( 1840 )   PDF ( 1565KB )   ( 1137 ) The study aims to prepare a water-soluble calcium fertilizer which containing calcium glycinate, in order to make calcium absorbed by plant more quickly and efficiently. Glycine and calcium nitrate tetrahydrste were used as the raw materials, and orthogonal experimentation were used to investigate the effect of raw materials ratio, reaction temperature, solution pH and the reaction time on the reaction results. The calcium content was measured by EDTA titration, and the chelating rate was measured by alcohol precipitation. The optimum technological conditions were that mole ratio of glycine to calcium nitrate tetrahydrate was 1.5:1, reaction temperature was 50℃, solution pH was 5.5, and reaction time was 1 h. Under these conditions, the total calcium content was 103.38 g/L, chelated calcium was 58.91 g/L, and chelating rate was 56.98%. By this method, a water-soluble calcium fertilizer possessed of appropriate total calcium content can be gotten, and it is in line with the agricultural industry standards of high chelating rate type liquid calcium fertilizer.

  Effects of Different Seeding Rates, Water and Fertilizer Coupling on Water Use Efficiency of Fodder Millet (Setaria itlica (L) Beauv) in Autumn Idle Land 2015, 5 (12):  27-38.  DOI: 10.11923/j.issn.2095-4050.cjas15040014 Abstract + ( 1023 )   PDF ( 2104KB )   ( 711 ) The aim of this study was to study the influence of the different seedling density, water and fertilizer(N,P,K) coupling effects on water use efficiency of fodder millet (Setaria itlica(L)Beauv) in autumn idle land. Five factors quadratic regression orthogonal rotation combination was designed in pot experiment with Jigu No.18. The results showed that moisture content and P2O5 had important effects on water use efficiency .The biggest influence on water use efficiency is moisture content , followed by P2O5.The significantly different coupling strength orders are: K and Seedling density> N and P > Moisture content and P > Moisture content and Seedling density > Moisture content and K. Moreover. Have built mathematical model:Y=44.26-1.311x1-2.298x2-3.682x3-6.401x4-34.540x5 0.273x1x3 0.118x1x4 0.843x1x5-1.948x2x3 6.631x4x5, the optimum proposal with economic benefit as evaluation indexes was determined as follows: Soil moisture conservation 10% and forage millet seedling density 15 kg/hm2. In the proposal, water use efficiency were 26.24 g/kg and hay grass yields were 13980.90 kg/hm2, economic benefit is 13830.90 yuan/hm2, which increased by 3063.73 yuan/hm2, the increased range was 22.15% when comparing with the optimal combination of the highest yield and increased by 6215.15 yuan/hm2, the increased range was 44.94% when comparing with the optimal combination of the highest water use efficiency. The results provided a theoretical basis and technical support to the fodder millet production in autumn idle land.

  Tomato Yield and Qualities as Affected by Oganic- Inorganic mixed Fertilizers for Dripped Irrigation 2015, 5 (12):  39-43.  DOI: 10.11923/j.issn.2095-4050.cjas15020010 Abstract + ( 1085 )   PDF ( 1399KB )   ( 920 ) The experiment was conducted to evaluate the effects of a set of chicken manure extracting mixtures with inorganic fertilizers on tomato growth, yield and quality in dripped irrigation under greenhouse condition. The chicken manure extracting mixtures with inorganic fertilizers and two other fertilizer management patterns were used. The result showed that the application of chicken manure extracting mixtures with inorganic fertilizers increased plant height and diameter, improved yield by 19.53%, vitamin C (Vc) by 13.39% and soluble solids by 17.85%, and decreased nitrate content by 40.06%, compared with conventional fertilizer application method in production. It is suggested that the sets of chicken manure extracting mixtures with inorganic fertilizers could promote tomato growth, increase yield and improve the fruit quality, and decrease fruit nitrate content.

  Carbon Management: A New Approach to the Governance of Saline Soils 2015, 5 (12):  44-50.  DOI: 10.11923/j.issn.2095-4050.cjas15030024 Abstract + ( 1116 )   PDF ( 1435KB )   ( 989 ) CoastalStidal landSis the mainSreserve land resources in Jiangsu Province with a large population and relatively little arable land. The prerequisite of exploitation and utilization of tidal land is reducing salt content in saline soils. Relevant results of salt-affected soils amelioration were summarized fromScarbonSmanagement in this paper. Three technological options for reclamation include: (i) use of salt tolerant plants, (ii) agronomic techniques to improve SOC pool, and (iii) leaching of salts. Important approaches among agronomic techniques are manuring, mulch farming with a no-till system, establishing tree plantations or agroforestry systems, growing forages and perennial grasses, and improving soil fertility through integrated nutrient management (INM). At last, investigation strategies for reclamation of salt-affected soils and salt tolerant crop plants were briefly discussed in the paper.

  Determination of Oxine-copper Residues in Apple with GC 2015, 5 (12):  51-54.  DOI: 10.11923/j.issn.2095-4050.cjas15040005 Abstract + ( 1076 )   PDF ( 1327KB )   ( 847 ) In order to solve the problem of Oxine-copper transformed into 8-Hydroxyquinoline, taking EDTA solvent as experimental material, the GC analysis method for the Oxine-copper residual in apple was studied. Good linear correlation for Oxine-copper was found in the concentration range of 0.0605-2.42 mg/L. The detection limit was 0.0605 mg/kg for Oxine-copper. The average recovery rate was 79.8%-98.3% in apple, with RSD 1.0%-2.3% (n=5). This method is simple and reliable. It can be used for the determination of Oxinecopper residues in fruits with satisfactory results.

  Effects of Different Plant Cytokinin on Antioxidant Activity and Aging of Apple Leaves 2015, 5 (12):  55-58.  DOI: 10.11924/j.issn.1000-6850.casb15070039 Abstract + ( 1071 )   PDF ( 1393KB )   ( 1075 ) In order to improve the quality of apple and its nutritional value, this study continuously measured the antioxidant activity and aging related indicators of the fresh detached adult leaves from Fuji apple trees every week in one month. The leaves were cultured in vitro with bottoms soaked in the solution of the same concentration of 1 mg/L kinetin, zeatin and 6-benzyl adenine. The results showed that: the total antioxidant activity of the leaves was improved by all three treatments, as well as the content of chlorophyll and the protein of the leaves. However, the content of argentine and proline declined. The kinetin treatment had the most obvious effects on improving the antioxidant activity and chlorophyll content. The zeatin treatment had the most significant effects on increasing the content of protein and reducing the content of amino acids. The 6-benzyl adenine maintained a medium-level impact. The increase of total antioxidant activity and antiaging effects through applying different plant cytokinin provided theoretical foundation for the production of functional healthy apples of rich antioxidant activity materials.

  Disease Resistance of Different Grape Varieties to Colletotrichum gloeosporioide 2015, 5 (12):  59-63.  DOI: 10.11923/j.issn.2095-4050.cjas15030011 Abstract + ( 1295 )   PDF ( 1438KB )   ( 890 ) In order to determine the disease resistance of different grape varieties to Colletotrichum gloeosporioide (Penz.) Sacc, the disease resistances were determined through the indoor inoculation. Then variance analysis and clustering analysis were done. The fruit hardness, soluble solid content and organic acid content were determined. The resistance of blade results by clustering analysis showed that‘Kyoho grape’and ‘Red Barbara’had the strongest resistance,‘Manicure finger’,‘Sun Rose Grape’,‘Wink’and‘Summer Black’showed resistance,‘Drunk the incense grape’,‘Zhaoping Red Grape’and‘Rosario Bianco’had little resistance to the disease,‘Red Milk’and‘Rosario Rosso’were poorly resistant to the disease. The resistance results of mature fruit by clustering analysis showed that‘Drunk the Incense Grape’,‘Manicure Finger’, ‘Eastern Star Grape’,‘Sun Rose Grape’showed resistance,‘Kyoho Grape’,‘Red Barbara’,‘Rosario Bianco’ had little resistance to the disease,‘Red milk’,‘Zhaoping Red Grape’,‘Rosario Rosso’and‘Summer Black’ were poorly resistant to the disease. The measure results of fruit hardness, soluble solid content and organic acid content showed that there were significant differences among different varieties, but these indexes had no significant correlation with the incidence of anthrax. Disease resistance of different grapes varieties to the anthracnose must be analyzed with consideration of grape varieties, physiological period, plant anagement mode, environment, climate and so on.

  Study on Tissue Culture and Rapid Propagation Technique of Pyrus calleryana Decne 2015, 5 (12):  64-69.  DOI: 10.11923/j.issn.2095-4050.cjas15020002 Abstract + ( 1312 )   PDF ( 1557KB )   ( 915 ) In order to investigate a rapid propagation cultivation technique system of Pyrus calleryana Decne, Pyrus calleryana Decne‘Capital’was used as experimental materials. Different sterilization time, different basic culture media, proliferation culture and tube seedlings rooting culture, and the choosing of cultivation medium were studied. The results showed that 14 min was the best length of 5 different times in the sterilization process, although the rate of survival was lower than that of 16 min, but the explants sprouted quickly and grew normally. MS was the basic culture medium. Adding 0.5 mg/LTDZ, 0.2 mg/L NAA, 0.05 mg/L GGR6, 6.0 g/L AGAR powder, 30 g/L sucrose, 2.0 g/L activated carbon to MS was the optimal proliferation medium formula. Adding 0.5 mg/L TDZ, 1.5 mg/L ABT1#, 20 g/L sucrose, 4.5 g/L AGAR powder, 2.0 g/L activated carbon to MS was the optimal rooting medium formula. Transplanting survival rate was the highest, and the plants had the best growth performance, robust growing, and dark green leaf color when peat and perlite (a ratio of 2:1) were used as the cultivation medium.

  Study on the adaptability of 9 Syringa varieties 2015, 5 (12):  70-76.  DOI: 10.11923/j.issn.2095-4050.cjas15030005 Abstract + ( 1084 )   PDF ( 2085KB )   ( 775 ) The paper aims to study the adaptability of the 9 Syringa varieties in Shandong Province. The authors investigated the growth, phonological period, cold endurance, and resistance to pest and disease of the introduced Syringa varieties. It was found that the 9 Syringa varieties could grow and develop normally, they had strong adaptability. They had normal growth and development, a long florescence and high ornamental value. Cold tolerance of‘Marie Frances’and‘Albert F. Holden’reached Ⅱ level, while that of other varieties reached Ⅰ level. The 9 Syringa varieties showed strong resistance to pest and disease. Therefore,‘Arch Mckean’,‘Krasavitsa Moskvy’,‘Charles Joly’,‘Sensation’,‘Wedgewood Blue’,‘Donald Wyman’and ‘James Macfarlane’were suitable to be cultivated in Shandong Province.

  The Study on the Mycelium Growth of the Pleurotusnerbrodensis No.1 and No.8 in the grain medium 2015, 5 (12):  77-81.  DOI: 10.11923/j.issn.2095-4050.cjas15060010 Abstract + ( 1150 )   PDF ( 1811KB )   ( 928 ) In order to find out the grain medium that appropriate mycelium growth of Pleurotus for provides evidence of Pleurotus mycelium cultivate and extract, preparation planting material. The study carrying out in experiment on microbiology using randomized block design. The tested materials of this experiment ware Pleurotus nebrodensis No.1 and Pleurotus nebrodensis No.801. The affection on the growth of Pleurotus nebrodensis from seven kinds of grain medium(shelling and no shelling) were explorated through comparing mycelium germination time, color, density, uniformity, the average growth rate and growth index. The results showed that whether shelling or not, Both Pleurotus nebrodensis No.1 and Pleurotus nebrodensis No.801 can grow in the 7 kinds of grain medium, but the growth situation was different. Shelling sorghum culture medium was the most suitable for Pleurotus nebrodensis mycelium growth, The followed medium was no shelling wheat、buckwheat and sorghum. Through comparing, except buckwheat, shelling culture medium was the most suitable for Pleurotus nebrodensis No.1 mycelium growth, its growth index was very high. Except proso millet, the no shelling grain medium was the least suitable for Pleurotus nebrodensis No.801 mycelium growth, its growth index was very high. Taking everything into account, shelling or not, sorghum、wheat and barley culture medium were comparatively suitable for Pleurotus nebrodensis mycelium growth.

  Research progress on food safety of genetically modified soybeans 2015, 5 (12):  82-85.  DOI: 10.11923/j.issn.2095-4050.cjas15060002 Abstract + ( 1105 )   PDF ( 1127KB )   ( 931 ) In order to deeply understand the edible safety of genetically modified soybean, the development and application status of transgenic crops at home and abroad were introduced. From the three aspects of nutrition, toxicology and allergy, the study summed up the research status of food safety of genetically modified soybean. The authors proposed that the society should uphold a scientific attitude, regard the experiment as a means of research and use data to come to the conclusion. Transform body and lines should be used as the case for the application of safety certificate, and then systematical safety assessment for the transgenic organisms should be carried out. The authors also suggested further strengthening nutrition accumulation of edibletransgenic soybeans, and introducing the research on the effects of gene on metabolic hormone secretion and allergy.

  Forage Oat Production Investigation and Analysis of Planting Prospect in Ar Horqin 巴图巴根 2015, 5 (12):  86-93.  DOI: 10.11923/j.issn.2095-4050.cjas15040021 Abstract + ( 1832 )   PDF ( 1416KB )   ( 1188 ) Ar Horqin Banner has vast prairie area, which is the important breeding base of cow and sheep. And the climate is suitable for growing oat. The artificial grasslands of alfalfa and green mass of oat have developed rapidly in recent years. The aim of this study was to better solve the problem of oat production in this area, and accurately get the picture of oat cultivation and its economic benefits. The artificial grassland of the oat production was investigated and the different methods’influence on the planting of green mass of oat was studied. The results were as follows: (1) Oat could be used as the protect crop in sand. The oat root crop could reduce soil erosion and cover the soil surface on the severe desertification grassland. It could avoid sand erosion of alfalfa seeds and ensure the seedlings completing, uniformity and robustness of alfalfa planted in the oat root crop field. And oat could be used as protecting crop and planted with alfalfa. Alfalfa planting time could be ahead of schedule for two months, so green mass of oat and alfalfa could be harvested once a year to improve the overall benefits. (2) Oats could be used as rotation crop of alfalfa. The artificial grasslands planted alfalfa, but the grass yield began to drop when the clover entered high yield period, so timely crop rotation with oat was needed. (3) The grazing grassland could be built with a mixed type of oat and alfalfa forage planting. The mixed seeding of oat and alfalfa was a mature technology at home and abroad. The grazing grassland could be built by mix-sowing of Medicago and Bromus inermis, and economic benefits could be obtained in that very year. (4) Oat and hay were the high grade forage grasses of animal husbandry, and their seed was the high quality feed for livestock. Oat could grow in various soil type blocks and suitable varieties should be chosen according to the planting time and environment, in order to obtain high economic benefits. (5) Grass with oat planting had considerable benefits. Oat was the eco-friendly crop. The time of early cutting was from elongation stage to flowering stage, twice one year. The first stubble was 5-8 cm, usually produced grass of 22500- 30000 kg/hm2. The hay or silage making grass should be cut in the milk stage and the ripening period, generally produced grass of 30000-45000 kg/hm2, and hay of 9000-13500 kg/hm2. The average yield of two-season planting was 15000-24000 yuan/hm2, one season planting of oat in areas which were not suitable for alfalfa could have 7500-13500 yuan/hm2 income. Currently, the inputs of planting oat were lower than that of other crops, for example corn, peas, alfalfa and forage crops. The harvest time was also different. So the benefit of oat planting was underestimated by simple comparison of the planting benefit. To increase the input of water and fertilizer in oat planting and standardize the planting practices could raise the economic benefits of oat planting remarkably.

  Research on Changing of Several Cold Resistance Physiological Indexes of 6 kinds of Alfalfa before and after Overwintering 2015, 5 (12):  94-98.  DOI: 10.11923/j.issn.2095-4050.cjas15050009 Abstract + ( 1366 )   PDF ( 1421KB )   ( 893 ) This research was conducted to study the effect of the north cold area on the physiological and biochemical characters of alfalfa during overwntering in order to provide theoretical basis for wide application of alfalfa. The roots of alfalfa before and after winter were used as materials. The roots were dug on 15th October, 30th October and 15th November in 2013 and 30th March, 15th April and 30th April in 2014, and then preserved in -80℃ refrigerator. Overwintering rate was surveyed in the spring of 2014. Based on analysis of main quality indexes, including soluble sugar content, soluble protein content, total nitrogen and free praline content, effects of physicochemical indexes of roots of different kinds of alfalfa were studied. The result showed that the content of soluble sugar and soluble protein, free praline of roots of‘Gongnong No.1’and‘Caoyuan No.3’were the highest among all the alfalfa varieties in the coldest month (November), followed by‘Longmu 806’and ‘Wega7F’, which had higher cold resistance ability. However, every index of roots of‘Aohan’and‘WL319 HQ’were lower than that of other varieties, their ability of cold resistance was relatively poor. Therefore, the ability of cold resistance of the six alfalfa varieties was in an order as:‘Gongnong No.1’>‘Caoyuan No.3’> ‘Longmu 806’>‘Wega7F ‘Aohan’>‘WL319 HQ’.

  Research Progress of Prevention Management Strategy of Alien Species 2015, 5 (12):  99-103.  DOI: 10.11923/j.issn.2095-4050.cjas15040001 Abstract + ( 1034 )   PDF ( 1147KB )   ( 1728 ) Invasion of alien species has become an important security issue because of its serious economic, social and ecological hazards. In order to prevent invasion of alien species, many countries have established effective legal system and risk assessment system based on invasive mechanism studies. The authors summarized research progress of prevention management strategy of alien species from the aspects of invasive mechanism, legal construction and risk assessment. Then disadvantages of researches in China were proposed by comparing the research progresses at home and abroad. Finally the authors made an outlook on the development of comprehensive prevention and management system of alien species.

  The Overall Design of Information Communication Mechanism for Catastrophic Weather 2015, 5 (12):  104-107.  DOI: 10.11923/j.issn.2095-4050.cjas15050022 Abstract + ( 1023 )   PDF ( 1315KB )   ( 1052 ) The paper aims to improve the efficiency of disaster information transmission in decision-making in disaster prevention and mitigation. The authors constructed a basic framework of information communication mechanism for catastrophic weather, using method of information flow and modular structure. This mechanism reflects four characteristics such as technology, simplification, intensification and integration. In actual operation, those modules such as monitoring and warning module, decision support module, emergency module, coordinated public relations module, and information processing module are well designed, clearly targeted, consistent with the rights and duties, and easy to operate.

  Agriculture Network Information Integration System 赵龙 and 胡慧 2015, 5 (12):  108-114.  DOI: 10.11923/j.issn.2095-4050.2013-xb0135 Abstract + ( 1218 )   PDF ( 1799KB )   ( 947 ) In order to solve the problems in Sannong (namely agriculture, rural community and farmers) information resource utilization, enable farmers to have a quick access to a variety of information, and provid e a better information service to agricultural production, the authors developed an agriculture network information integration system, which included different forms of information, such as text, images, audio, video and so on. The system aims to ensure the distribution of Sannong information timely and sustainably, and make the required information available. The system has the characteristics of powerful capacity, advanced technology and abundant information, and plays an important role in the construction of agricultural informatization in rural area.

  Research on the farming culture and its industrial development 2015, 5 (12):  115-120.  DOI: 10.11923/j.issn.2095-4050.cjas15060014 Abstract + ( 1084 )   PDF ( 1257KB )   ( 1293 ) The traditional farming culture was a great treasure of Chinese Civilization in thousands years’ history. Comprehensively and systematically understanding and making rational use of the traditional farming resources, and promoting the industry development played an important role in the culture protection and development, which could also speed up the innovative development of farming culture. Through our research, we calibrated the concept and content of farming culture, and explored the main forms of farming cultural resources. Based on the identifying the main obstacles of farming culture resources industry development, we brought forward the static and dynamic models of the resource utilization, and pinpointed the key factors of its industrialization process, including peasants’ participation, diverse financing mechanism, localized characteristics, pertinent product design, good brand operation, ecological environment planning, and global vision. The research will set base to the value realization of the farming culture resources, and will do favor to the rural social-economic development.

  Study Development Strategy of Ecological Agriculture in Hilly and Mountain Area of Henan Southern Region Based on SWOT Method- Taking Xinxian County for Example 2015, 5 (12):  121-126.  DOI: 10.11923/j.issn.2095-4050.cjas15040015 Abstract + ( 1085 )   PDF ( 1368KB )   ( 1163 ) Taking Xinxian County for example, A comprehensive analysis was made for strengths, weaknesses, opportunities and threats of ecological agriculture in hilly and mountain area of Henan southern region by SWOT analysis method. The results indicated that, as for the ecological agriculture, the strengths and opportunities outweigh the weaknesses and challenges. Development strategy of ecological agriculture in Xinxian County should be determined by taking into account of growth strategy (SO) and diversification strategy (ST) thinking about turnaround strategy (WO) and defensive strategy (WT) meanwhile. Policy and recommendations were put forward for selecting suitable leading industry, improving layout, developing leading enterprises, expanding industrial chain, strengthening scientific support, building high-end brands, developing marketing, increasing financial subsidies and strengthening financial support.

  Developing paths and promoting strategies for Characteristic modern agriculture-- Taking Fujian Province as an example 2015, 5 (12):  127-132.  DOI: 10.11923/j.issn.2095-4050.cjas15040016 Abstract + ( 1024 )   PDF ( 1162KB )   ( 970 ) Development of characteristic modern agriculture is an important path and measure to optimize production mode and realize the transformation and upgrading. The main connotation and significant importance of characteristic modern agriculture were described in this paper, the developing advantages and the status and effectiveness of the current layout for characteristic modern agriculture in Fujian Province were analyzed, the developing paths and improving countermeasures for the characteristic modern agriculture development in Fujian were proposed, including establishing scientific planning, strengthening the guiding force of preferential policies; improving the scientific and technological support, enhancing the competitiveness of characteristic agriculture; promoting brand construction, increasing the additional value of characteristic products; strengthening seed industry, elevating the core competitiveness of agriculture; stimulating the cooperation between Fujian and Taiwan, becoming in line with the modernization of agricultural development; complementing service system, strengthening the agricultural resistance to risks, to provide reference for the development of Fujian characteristic modern agriculture.

  The Applications of Regional Cultural Resources in Anhui Modern Agricultural Planning 2015, 5 (12):  133-136.  DOI: 10.11923/j.issn.2095-4050.cjas15070004 Abstract + ( 1052 )   PDF ( 1260KB )   ( 1133 ) Currently, many modern agricultural parks had monotonous forms and similar functions. Integrating the regional cultures into agricultural planning is one of the effective measures to solve these problems. This article summarized regional cultural resource characteristics and types in Anhui, and discussed the expressions of regional cultures in planning pattern and connotation. Combined with the specific cases in Huainan and Jixi, it discussed the route to apply regional cultures to agricultural planning. It is significant to make modern agricultural parks become the support of regional cultures inheritance, in order to protect and recover regional culture resources, and make the agricultural parks become more efficient.

  Dynamics Study on the Rural Tourism Consumption 2015, 5 (12):  137-140.  DOI: 10.11923/j.issn.2095-4050.cjas15050008 Abstract + ( 1019 )   PDF ( 1473KB )   ( 754 ) Exploration of rural tourism is the key to stimulate consumption and expand domestic demand. To exploit market of rural tourism and promote harmonious development of tourism both in urban and rural area, statistical data from 2000 to 2013 were used as the sample, indicators such as rural tourism consumption ratio/ rural consumption ratio, expenditure per capita, average propensity to tourism consumption were calculated. Then dynamic study on the rural tourism consumption was conducted. The results indicated that the rural tourism consumption level was comparatively low, but rural tourism had great potential in market development. Income level was the most important factor affecting tourism consumption, followed by policy guidance. Finally, the authors gave the corresponding suggestions such as implementing benefiting-farmers policy, perfecting social security and strengthening publicity to promote development of rural tourism.