福建农业科技
福建農業科技
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FUJIAN AGRICULTURAL SCIENCE AND TECHNOLOGY
2012年
8期
51-52
,共2页
早稻%紫云英%还田%产量
早稻%紫雲英%還田%產量
조도%자운영%환전%산량
Early rice%milk vetch%returned to field%yield
采用田间小区试验,研究紫云英鲜草还田对水稻产量和经济效益的影响,结果表明:每667 m2翻压紫云英1 500~2 000 kg能促进早稻的生长发育,增加产量,提高经济效益;同时还能提高土壤速效养分含量,改良土壤,培肥地力。
採用田間小區試驗,研究紫雲英鮮草還田對水稻產量和經濟效益的影響,結果錶明:每667 m2翻壓紫雲英1 500~2 000 kg能促進早稻的生長髮育,增加產量,提高經濟效益;同時還能提高土壤速效養分含量,改良土壤,培肥地力。
채용전간소구시험,연구자운영선초환전대수도산량화경제효익적영향,결과표명:매667 m2번압자운영1 500~2 000 kg능촉진조도적생장발육,증가산량,제고경제효익;동시환능제고토양속효양분함량,개량토양,배비지력。
An field plot trial on the effect of different mount of fresh milk vetch on rice yield and economic benefit was conducted.The results showed that it could hasten rice growth,enhance the yield and improve economic benefit;simultaneously,increase the contents of soil available nutrients and improve soil fertility when fresh milk vetch was incorporated into soil at the rate of 1 500-2 500 kg/667m2(22 500-37 500 kg/hm2).