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1.In autumn, the comprehensive weather conditions, i.e. sunlight, heat and water were much better than previous year. This, accompanied with the enlarged planting areas of high-yield corns, has brought about increased in the output of autumn grain by a large margin.
进入秋季，光、热、水等综合气候条件大大好于上年，同时高产作物玉米种植面积扩大，秋粮增产较多。收藏指正
2.In order to understand effects of straw-covering and no-tillage autumn potato different quantity of the potassium and phosphorus application and varieties on yield and main agronomic traits in the ecological conditions of the Sichuan Basin,A orthogonal experiment with the mixed orthogonal table(L84×24) was carried out,the Mira and ChuanYu-No. 5 was used as the planting materials.
为了明确在四川盆地生态条件下,不同钾肥和磷肥施用量及品种对稻田覆盖秋马铃薯产量及主要农艺性状的影响,采用混合型正交表(L84×24)进行了正交试验,供试材料为米拉和川芋5号。收藏指正
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