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中国农学通报 ›› 2018, Vol. 34 ›› Issue (33): 17-20.doi: 10.11924/j.issn.1000-6850.casb17090041

所属专题: 玉米 小麦

• 农学 农业基础科学 • 上一篇    下一篇

苜蓿-玉米-小黑麦“草粮兼顾”型 种植模式产量及经济效益分析

肖宇,刘青松,徐玉鹏,闫玉英,阎旭东   

  1. 沧州市农林科学院,沧州市农林科学院,沧州市农林科学院,盐山县农业局,沧州市农林科学院
  • 收稿日期:2017-09-08 修回日期:2017-10-31 接受日期:2017-12-06 出版日期:2018-11-22 发布日期:2018-11-22
  • 通讯作者: 阎旭东
  • 基金资助:
    河北省科技计划项目“苜蓿-玉米‘一年三收’耕作种植制度研究及其应用”(15226414D)。

Grass-grain Planting Type of Alfalfa-corn-triticale: Yield and Economic Benefit

  • Received:2017-09-08 Revised:2017-10-31 Accepted:2017-12-06 Online:2018-11-22 Published:2018-11-22

摘要: 针对苜蓿生产中存在的问题,为了提高农业产能和经济收益,本研究提出并初步阐述了苜蓿-玉米-小黑麦“草粮兼顾”型种植模式,通过裂区试验设计,以苜蓿种植行数为主处理,以玉米/小黑麦种植行数为副处理,探讨3种作物不同的种植搭配方式对产量和经济收益的影响,并试图通过产量分析简单阐明不同作物的竞争关系。结果表明:苜蓿5行,玉米2行,小黑麦4行的种植模式下三种作物的时空搭配最为合理,利于作物间互相促进,尽量减少种间竞争带来的损失,产量和经济收益最佳。

关键词: 超高效液相色谱, 超高效液相色谱, 发芽糙米, γ-氨基丁酸

Abstract: Aiming at the existing problems in the production of Alfalfa,The study proposes and describes the consideration to grass and grain planting pattern of alfalfa, corn, and triticale in order to improve agricultural productivity and economic benefits. The study explores the influence of three crops different planting and matching ways on yield and economic benefits by a split plot design with Alfalfa rows as main treatment and corn/ triticale rows as secondary treantment, And try to explain the competition relationship of different crops simply through yield analysis. The results showed that the planting pattern contains 5 rows of alfalfa , 2 rows of corn and 4 rows triticale is considered to be the best. The spatial and temporal collocation of the three crops is most reasonable. The pattern is beneficial to the mutual promotion among crops, could minimize the losses caused by interspecific competition, and get the best yield and economic benefits.

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