How to prune a pomegranate tree that blossoms but does not bear fruit
In the first year after planting, 3-5 branches were selected as the trunk during winter shearing, and the rest of the tillers were removed. High-quality large fruit pomegranate trees are mainly pruned in winter and spring, and their roots and tillers must be removed every time they are trimmed, and the fruit stalks that hung fruit last year must also be removed. The drooping branches, dead branches and horizontal branchlets inside the crown should also be sparse to make the crown sparse and uniform, so as to facilitate ventilation and light, and fully hang the fruit. In addition, the growing season should be pruned properly, mainly to cut off the thin and weak branches when Xiehua, so as to save nutrients. Through the above measures, it will reduce the waste of tree nutrition, ensure that hanging fruit branches get full nutrition, reduce falling flowers and fruits, and restore fruiting ability.
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Summer pruning method of pomegranate
First, girdling. It is mainly used for strong branches on young and prosperous trees. Selecting the smooth part of strong branches according to width 0.3cm girdling in the middle and first ten days of June can obviously promote the differentiation and formation of flower buds and increase the fruit setting rate. Second, pick the heart. Removal of top shoot 5cm or shoot growth to 30~40cm at flowering stage can promote flower bud.
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Key techniques of soil cultivation and management of guava
The application of guava fertilizer should be mainly slow-acting organic fertilizer, supplemented by chemical fertilizer. There is a wide range of organic fertilizers, including plant matter, animal matter and animal waste. Organic fertilizer components are very important, commonly used are rice bran, castor meal, rapeseed meal, soybean powder, peanut meal, waste rice husk, bagasse, waste.
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