Basal fertilizer for apple tree planting

Abstract

The invention discloses a basal fertilizer for apple tree planting and belongs to the technical field of fertilizers for fruit tree growing. The basal fertilizer for the apple tree planting, providedby the invention, has the aim of being capable of improving the quality and yield of apples. The basal fertilizer for the apple tree planting is prepared from the ingredients by weight (according to 1mu of soil): 170kg to 190kg of decomposed chicken manure, 190kg to 220kg of pig manure, 50kg to 60kg of urea, 5kg of iron slag nanopowder, 20kg to 30kg of pomegranate peel powder, 80kg to 90kg of attapulgite, 100kg to 300kg of maize meal, 30kg to 40kg of bamboo charcoal powder and 80kg to 90kg of crop straws. The basal fertilizer for the apple tree planting has the beneficial effects that the content of elements such as nitrogen, phosphorus and potassium in the basal fertilizer for the apple tree planting is proper, the fertility of soil is improved by using the fertilizer as a basal fertilizer, and the primary-stage growth of apple trees is greatly facilitated; meanwhile, organic matters and minor elements required for plant growth are further added into the fertilizer, so that the yieldand quality of the apples can be improved in large area, and the raw materials are readily available; and the preparation method is simple, the cost is low, the yield of the apple trees is increased,the quality of the apples is improved, and thus, new thinking is brought for the use of primary-stage basal fertilizer of apple tree growing.

Description

technical field [0001] The invention relates to the technical field of fertilizers for fruit tree cultivation, in particular to a base fertilizer for apple tree cultivation. Background technique [0002] Apple belongs to Rosaceae, Rosaceae, apple tree is a tree, up to 15 meters, the trunk is grayish brown, the old bark has irregular longitudinal cracks or peeling off, the branchlets are densely hairy when young, and then become smooth, purple-brown. The phyllotaxy is single leaves alternate, elliptic to ovate, 4.9-10 cm long, apex pointed, margin with rounded blunt serrations, hairy on both sides when young, back surface smooth, dark green. The flowers are white with a blush, 3-5 cm in diameter, and the pedicels and calyxes have off-white hairs. Most varieties are autofertile, and pollination trees need to be planted. The fruit is slightly flattened spherical, with a diameter of more than 5 cm, both ends are sunken, and there are often ridges at the end. The flowering peri...

AI Technical Summary

Problems solved by technology

With the improvement of people's living standards, the demand of its society is expanding day by day. In the past, apples were mostly planted by seed propagation, and some fruits could only be partially produced after several years of planting, and the yield was low and the quality was poor, which affected people's enthusiasm for developing apples. The key to the growth of a tree lies in the seedling period. If the apple saplings are strong and plump at the seedling stage, they will grow into apple trees quickly. After they grow into apple trees, they will also have luxuriant branches and leaves, with more fruit and good fruit quality. Otherwise, the fruit will be prolonged. cycle, the fruit that bears is also relatively small, and the quality is very poor, which affects the economic income of the fruit grower. Although there is a major highlight in the grafting and propagation of apples, it still takes 2-3 years to propagate a grafted seedling, resulting in high production costs. Delayed the pace of improved apple varieties, which is not conducive to the development of apple planting industrialization

At the same time, the soil nutrients in many orchards are very low, which makes it difficult to ensure the normal growth of apple trees in the early stage