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农学学报 ›› 2021, Vol. 11 ›› Issue (7): 92-94.doi: 10.11923/j.issn.2095-4050.cjas2020-0100

• 农业信息/农业气象 • 上一篇    下一篇

基于养分平衡施肥法的配方施肥系统设计

王囡囡(), 张春峰, 孟庆英, 朱宝国, 李于, 张洪权, 宋英博, 樊伟民, 李灿东, 靳晓春   

  1. 黑龙江省农业科学院佳木斯分院,黑龙江佳木斯 154007
  • 收稿日期:2020-06-18 修回日期:2020-08-26 出版日期:2021-07-20 发布日期:2021-08-04
  • 作者简介:王囡囡,女,1982年出生,黑龙江加格达奇人,在读博士,主要从事农业信息化与植物营养研究。通信地址:154007 黑龙江省佳木斯市东风区安庆街531号,Tel:0454-8351908,E-mail: wangnannan_1787@163.com
  • 基金资助:
    黑龙江省农业科学院“农业科技创新跨越工程”—农作物有害生物5G预警及统防统治(HNK2019CX14);黑龙江玉米应对气候变化适应性栽培技术与实证研究(2017YFD0300303-3);黑龙江省农业科学院院级科研项目“三江平原玉米最优施肥模型的研究与应用”(2020YYYF049)

Design of Formula Fertilization System Based on Nutrient Balance Fertilization Method

Wang Nannan(), Zhang Chunfeng, Meng Qingying, Zhu Baoguo, Li Yu, Zhang Hongquan, Song Yingbo, Fan Weimin, Li Candong, Jin Xiaochun   

  1. Jiamusi Branch of Heilongjiang Academy of Agricultural Sciences, Jiamusi 154007, Heilongjiang, China
  • Received:2020-06-18 Revised:2020-08-26 Online:2021-07-20 Published:2021-08-04

摘要:

为解决化肥的过量使用,减少环境污染,提倡精准施肥。本研究利用养分平衡施肥法与计算机Visual Basic语言相结合,编制配方施肥系统。通过作物需肥量参数的计算、土壤供肥量参数的计算、肥料利用率参数的计算、目标产量参数的计算和有效养分含量参数的计算5部分,输入系统计算各肥料施肥量。达到了产量不变的前提下,提供最科学与最小的施肥量。本系统可以准确、高效、科学的完成配方施肥工作。

关键词: 配方施肥, 需肥量, 养分平衡法, VB语言

Abstract:

To solve the excessive use of chemical fertilizer and reduce environmental pollution, we promote precise fertilization. In this study, a formula fertilization system was developed by using Visual Basic language and nutrient balance fertilization method, fertilizer application was calculated by five parameters: fertilizer demand, soil fertilizer supply, fertilizer utilization, target yield and available nutrient content in fertilizer. Under the premise of constant yield, it provided the most scientific and minimum fertilizer application. This system could accurately, efficiently and scientifically complete the work of formula fertilization.

Key words: Formulated Fertilization, Fertilizer Requirement, Nutrient Balance Method, Visual Basic

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