Study on High-Yield and High-Efficiency Cultivation Technique of Early-Late Rice and Broccoli Rotation Production Systems
1st author: 26508966@qq.com
Received date: 2021-07-21
Online published: 2021-09-20
In the areas with suitable temperature and light resources, it is of significance to study the effects of paddy-upland rotation on annual production efficiency in paddy field. Two rotation systems, “early-late rice + winter fallow” and “early-late rice + broccoli”, were set. The results showed that the“early-late rice+broccoli” rotation system significantly increased yield and N partial factor productivity in early rice and annual income in paddy field. The “early-late rice +broccoli” rotation system in suitable areas was a green and low input and high efficiency cultivation system.
Key words： paddy-upland rotation; early rice; later rice; broccoli; yield; income
Xuhui WANG, Tongwu SHI, Qiangqiang XU, Pengcheng YU, Jing XIANG . Study on High-Yield and High-Efficiency Cultivation Technique of Early-Late Rice and Broccoli Rotation Production Systems[J]. China Rice, 2021 , 27(5) : 140 -142 . DOI: 10.3969/j.issn.1006-8082.2021.05.031
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