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大棚栽植辣椒发生落花落果是极为普遍的问题,一般落花率可达40％～50％,落果率可达10％～20％。落花落
Planting peppers shedding shedding fruit is a very common problem, the general rate of falling flowers up to 40% to 50%, fruit loss rate of up to 10% to 20%. Fall flowers