摘要
夏播复种大豆可实现作物一茬变两茬、一地多收,是一种能获得较高效益的种植模式。宁夏引黄灌区优越的自然资源能充分满足麦后夏播复种大豆生长的水、肥、光、热条件,一般复种大豆平均产量2250 kg·hm^(-2),高产田产量达3000 kg·hm^(-2)以上。文章综合分析了引黄灌区麦后夏播复种大豆获得理想产量的主要优势因素及发展前景。
Multiple cropping of summer soybeans can be used to get higher benefits in the same land.The superior natural resources of Ningxia Yellow River irrigation area can fully meet the water,fertilizer,light and heat conditions for the growth of cropping of summer soybeans following wheat harvest.The average yield of multiple-cropping soybeans is 2250 kg·hm^(-2),and the output of high-yield fields can reach more than 3000 kg·hm^(-2).In this paper,the main advantages and development prospects of multiple cropping of summer soybeans were comprehensively analyzed in Ningxia Yellow River irrigation area.
作者
罗瑞萍
连金番
姬月梅
赵志刚
马广福
吴国华
王劲松
Luo Ruiping;Lian Jinpan;Ji Yuemei;Zhao Zhigang;Ma Guangfu;Wu Guohua;Wang Jingsong(Crops Institute,Ningxia Academy of Agriculture and Forestry Sciences,Yinchuan,Ningxia 750002;Helan County Service Center for Introducing Agricultural Technology,Helan,Ningxia 750200;Shizuishan Seed Management Station,Shuizuishan,Ningxia 753000)
出处
《宁夏农林科技》
2021年第8期5-8,共4页
Journal of Ningxia Agriculture and Forestry Science and Technology
基金
国家大豆产业技术体系银川综合试验站(CARS-04)
宁夏农作物育种工程技术研究中心人才奖励补助项目。
关键词
引黄灌区
夏播复种
大豆
效益
Ningxia Yellow River irrigation area
Multiple cropping of summer soybeans
Soybeans
Benefits
