One, the cultivator loose soil cultivating loose soil can damage part of the root system, has played a certain inhibitory effect on the growth of rape, thus delaying twitching. The ripping soil can also improve the permeability of the soil, which is conducive to the normal growth of rapeseed plants.
Second, the speed of topdressing combined with cultivator loose soil, timely use of quick-acting fertilizer, to make up for the lack of nutrients in the plant body, delay the transition from rapeseed vegetative growth to reproductive growth, to prevent early infestation and early flowers. Ammonium bicarbonate can be applied for 10 kilograms per acre. The amount of fertilization depends on the seedling condition. The weak seedlings are applied more, and the seedlings are less applied.
Third, timely picking and picking picking has the effect of promoting branching, increasing the number of fruits, and increasing yield. When the rapeseed pods are 10 to 23 cm long, it is better to pick pods. When picking, use a small, sterile blade to cut and cut 10 to 13 centimeters. The picking should be carried out on a sunny day. Picking up the picking should not be done when the cold wave arrives, so as to avoid the wound being rotted and infected by the bacteria. After picking the lotus root, Mushi applies 2 to 3 kg of urea to promote wound healing as soon as possible.
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