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1.果穗数 果实大小1公斤以上,留4～6个果穗。每穗2～3个果,不可过多。 2.蹲苗 第1花穗坐果前后主要是蹲苗,不浇水,促根下扎,大垄行间多次中耕提高地温。
1. The number of fruit number of fruit more than 1 kg, leaving 4 to 6 ears. 2 ~ 3 fruits per ear, not too much. 2. squat seedlings before the first flower spike fruit sit squat seedlings, do not watering, and promote root bar, a large ridge line between several cultivators to improve ground temperature.