现代农业科技
現代農業科技
현대농업과기
XIANDAIHUA NONGYE
2014年
24期
33-34
,共2页
胡顺祥%韩国路%倪艳云%闵思桂
鬍順祥%韓國路%倪豔雲%閔思桂
호순상%한국로%예염운%민사계
稻套麦%共生期%播种量
稻套麥%共生期%播種量
도투맥%공생기%파충량
rice set of wheat%symbiotic period%seeding rate
研究里下河地区稻套麦不同共生期及播种量对稻田套小麦群体质量及产量的影响,结果表明:共生期6 d、播种量为210 kg/hm2条件下,易获得较高的群体质量和产量;共生期超过6 d,群体质量会有所下降;播种量过低,会造成基本苗少,成穗数减少,不易获得高产。
研究裏下河地區稻套麥不同共生期及播種量對稻田套小麥群體質量及產量的影響,結果錶明:共生期6 d、播種量為210 kg/hm2條件下,易穫得較高的群體質量和產量;共生期超過6 d,群體質量會有所下降;播種量過低,會造成基本苗少,成穗數減少,不易穫得高產。
연구리하하지구도투맥불동공생기급파충량대도전투소맥군체질량급산량적영향,결과표명:공생기6 d、파충량위210 kg/hm2조건하,역획득교고적군체질량화산량;공생기초과6 d,군체질량회유소하강;파충량과저,회조성기본묘소,성수수감소,불역획득고산。
The effect of the symbiotic period and seeding rate in rice field on population quality and yield of wheat in Lixiahe area were studied. The results showed that under the conditions of symbiotic period of six days ,seeding rate of 210 kg/hm2,it was easy to obtain high population quality and yield.The symbiotic period was more than 6 days ,population quality would decreased ,seeding rate was too low.It could cause the basic seedling to reduce ear number decrease,not easy to get high yield.