北方水稻
北方水稻
북방수도
NORTH RICE
2011年
6期
46-47
,共2页
水稻%氮肥%当季利用率
水稻%氮肥%噹季利用率
수도%담비%당계이용솔
Rice%Nitrogen fertilizer%Efficiency
通过对赣榆县赣马镇马厂村进行了水稻无氮基础地力产量的测定试验。结果表明：氮肥当季利用率较低,应精确定量施肥,减少氮肥流失,提高种稻经济效益。
通過對贛榆縣贛馬鎮馬廠村進行瞭水稻無氮基礎地力產量的測定試驗。結果錶明：氮肥噹季利用率較低,應精確定量施肥,減少氮肥流失,提高種稻經濟效益。
통과대공유현공마진마엄촌진행료수도무담기출지력산량적측정시험。결과표명：담비당계이용솔교저,응정학정량시비,감소담비류실,제고충도경제효익。
The rice yield experiment was conducted based on the soil without nitrogen fertilizer application.The results indicated that the efficiency of nitrogen fertilizer was low.Precision application of fertilizer and decrease of nitrogen loss were effective ways to improve economic benefits.
