【摘要】 采用不同的播期、不同的密度和施肥量对豫新一号的产量、品质、抗病性及其他性状的影响进行了研究,结果表明:在河南郑州地区豫新一号的最佳播期为8月16日前后,最佳种植密度为60cm×50cm,最佳的施肥量(磷酸二铵)为120kg/667m2。更多还原

【Abstract】 Yuxin No.1 is a new cultivar of Chinese cabbage bred by Henan Agricultural Science Institute. Study on the yield,quality, resistance and other characteristics of Yuxin No.1 was carried out by means of different seeding time, cultivation density and the amount of fertilizer. The results showed that the optimal seeding time is on August 16, the optimal cultivation density is about 60 cm×50 cm and the optimal amount of fertilizer is 120 kg/667 m2更多还原