1.中耕培土 既可以消除土壤板结,又消灭草害。板结和草害,不利于花生下针和结荚。另外,通过中耕培土,缩短花生高节位果针与地面的距离,使果针尽快插入土中,一方面增加荚果数,一方面又使高节位与低节位荚果的成熟度比较一致,减少过熟果。 2.增施钙肥 钙能促进荚果的形成,减少空荚和提高饱果数。花生缺钙,植株生长缓慢,根细苗弱,老叶边缘及叶片表面出现不规则白色小斑 1. Cultivated soil can not only eliminate soil compaction, but also eliminate grass damage. Plate knot and grass damage, not conducive to peanut needle and pod. In addition, through cultivating and cultivating soil, shorten the distance between peanut high knot needles and ground, make the needles insert into the soil as soon as possible, increase the number of pods on the one hand and make the maturity of high node and low node pod relatively consistent on the one hand, Reduce overmature fruit. 2. Increased calcium fertilizer calcium can promote the formation of pods, reduce empty pods and increase the number of full fruit. Peanut calcium deficiency, plant growth is slow, thin root seedling weak, the old leaf edge and leaf surface irregular small white spots