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石榴是病虫危害相对较轻的树种之一,一般幼龄和老树树体衰弱,往往易受病虫危害。我区常见的病虫害主要有以下几种。一、干腐病危害石榴的花蕾、花、果实和枝干,严重时导致大枝或主干枯死。在干旱年份或季节发病重。防治方法1.深翻改土,增施磷、钾肥,提高树体抗病能力。2.萌芽前摘除树上干僵病果,剪除刮净病枝、皮,
Pomegranate is one of the lesser pests and diseases pests, the general young and old tree body weak, often susceptible to pests and diseases. My area pests and diseases are mainly the following. First, dry rot endanger the buds, flowers, fruits and branches of pomegranate, causing severe death of large branches or trunk. In arid years or seasons severe illness. Prevention and control methods 1. Deep change soil, increase phosphorus, potash, improve disease resistance of the tree. 2. Remove the dead stems before budding disease, cut off the net cure sick branches, skin,