中国农业科学2012，Vol.45Issue(19)：3946-3954,9.DOI:10.3864/j.issn.0578-1752.2012.19.005
粉垄栽培对水稻产量和品质的影响
Effect of Fenlong Cultivation on Yield and Quality of Rice
摘要
Abstract
[Objective] The feasibility of the new farming method of Fenlong cultivation for rice, and its effects on yield and quality of rice were studied. [Method] YLiangyoul and Shanxiaozhan were used as materials in the test, the traditional ploughing with rake was used as CK, and smash-ridging cultivated early rice and no-tillage of late rice were carried out to investigate the related characters, yield and quality of rice. The yield of the third time planted rice after Fenlong and soil compactness were investigated. [Result] Compared with the traditional cultivation, Fenlong planted early rice increased the plough layer by 7 cm, most indicators of soil available nutrients increased by more than 10%, total number of root and white roots increased by 14.83%-25.36% and 20.18%-97.78%, respectively, the plant biological yield increased by 29.96%-31.89%, seed setting rate increased by 7.62%, yield increased by 23.87%, the whole head rice rate and protein increased by 15.95% and 14.61%, respectively; In no-tillage and seedling-throwing late rice, compared with CK, Fenlong total number of root and white roots increased by 6.02%-22.75% and 48.03%-65.91%, and yield increased by 9.25%, the whole head rice rate and protein increased by 7.43% and 5.61%. The early and late rice total yield increased by 16.48%, income increased by 6 706.5 Yuan/hm2. Compared with the CK, the third time planted rice after Fenlong farming, soil compactness reduced by 68.00%-333.33%, and yield increased by 7.97%. [Conclusion] Fenlong cultivation of early rice and no-tillage late rice are feasible and it can increase rice production, improve rice quality, and increase net income. Fenlong still can increase the yield of the third time planted rice, the rice paddy field possess the sustainable yield increasing ability after Fenlong farming.关键词
粉垄栽培/水稻/产量/品质/增量效应/农耕新方法Key words
Fenlong/rice/yield/quality/effects of incremental/new method of fanning引用本文复制引用
韦本辉,刘斌,甘秀芹,申章佑,胡泊,李艳英,吴延勇,陆柳英..粉垄栽培对水稻产量和品质的影响[J].中国农业科学,2012,45(19):3946-3954,9.基金项目
国家公益性行业(农业)科研专项经费(HY200903022) （农业）
