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农学学报

农学学报 ›› 2015, Vol. 5 ›› Issue (2): 51-56.doi: 10.11923/j.issn.2095-4050.2014-xb0486

所属专题： 园艺

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山核桃营养价值与种植经济效益分析

李新委,谢世友,马燕   

  1. 西南大学地理科学学院,西南大学地理科学学院,西南大学地理科学学院
  • 收稿日期:2014-05-13 修回日期:2014-05-13 接受日期:2014-07-21 出版日期:2015-03-11 发布日期:2015-03-11
  • 通讯作者: 李新委 E-mail:lixinwei00
  • 基金资助:
    国家科技支撑计划课题“喀斯特高原峡谷石漠化综合治理技术与示范”(2011BAC09B01)。

Analysis of Pecan nutritional value and planting economic benefit

  • Received:2014-05-13 Revised:2014-05-13 Accepted:2014-07-21 Online:2015-03-11 Published:2015-03-11

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摘要： 重点分析了山核桃的营养价值和石漠化地区种植山核桃的经济效益，通过分析得出：山核桃营养价值高，与其他坚果相比，山核桃在脂肪、膳食纤维、氨基酸等营养元素的含量上具有优势；以重庆市秀山县为例，通过调查分析得出：14年生山核桃林纯收入1273530元/hm2，产投比为9.74，投资收益为8.74。与当地常见农作物按照经济效益作比较，山核桃>金银花>烤烟>水稻>甘薯>玉米。

关键词: 藜麦, 藜麦, 栽植, 农业气象观测, 试验研究

Abstract: This test mainly analyzed pecan nutritional value and the economic benefits of planting pecan in rocky desertification area. After analysis, it was found that pecan had very rich nutrient elements. Compared with the other nuts, pecan had an advantage on fat, dietary fiber, amino acid etc. This article took the pecan planted in Yongdong, Xiushan, Chongqing as an example. The investigate result was that the net income of 14 years old hickory forests was 1273530 yuan/hm2, input-output ratio 9.74, and the investment income 8.74.Compared with common crops, planting pecan had more advantage, and the economic benefit sequence was pecan> honeysuckle> flue-cured tobacco> rice> sweet potato> corn.