1, weeding weeding. Combining Shidong fertilizer, weeded out the weeds in the pear orchards, buried deep in the fertilization nest, and then deep-roughed the pear orchard. Shallow plowing under the canopy, deep-turning between the rows of 20 to 30 centimeters, and the edge of the plot to the edge of the ditch, loosen the soil, eliminate the overwintering eggs.
2, apply enough winter fertilizer. Before the winter, a deep plowing of the pear orchard was applied and winter fertilizer was applied. The amount of fertilizer applied accounted for 30% of the total amount of fertilization in the whole year. The decomposed organic fertilizers such as oil cake, slag, and livestock and manure were the main components.
3, finishing pruning. For the young pear gardens planted for 1 to 2 years, on the basis of pulling branches in summer that year, measures such as pulling, branching, and hanging branches are taken for the 2 to 4 branches that have been cultivated, so that they are maintained at 60-70 cm. The degree of opening to ease the tree potential, the formation of a dwarf tree crown; the adult tree of results, the use of sparse shearing, short cuts and renewed retraction method of pruning, so that the crown can be airy, transparent, structured, to achieve the purpose of internal and external results.
4, pest control. Remove the dead branches and fallen leaves near the pear orchard, cut off pests and branches, scrape off the trunk skin, and burn them centrally or bury them deeply. Before winter, use the grass to make 1 or 2 small grass and place the pear branches. , Inducing pests to overwinter on grass. In the spring, the grass will be completely burned. It can eliminate a large number of overwintering pests and fight white. Before defoliating pears, before sprouting, pear orchards should be sprayed with 2 to 3 Baumedu lime sulfur 1 to 2 times, and the used dregs should be brushed to white trunks.
2, apply enough winter fertilizer. Before the winter, a deep plowing of the pear orchard was applied and winter fertilizer was applied. The amount of fertilizer applied accounted for 30% of the total amount of fertilization in the whole year. The decomposed organic fertilizers such as oil cake, slag, and livestock and manure were the main components.
3, finishing pruning. For the young pear gardens planted for 1 to 2 years, on the basis of pulling branches in summer that year, measures such as pulling, branching, and hanging branches are taken for the 2 to 4 branches that have been cultivated, so that they are maintained at 60-70 cm. The degree of opening to ease the tree potential, the formation of a dwarf tree crown; the adult tree of results, the use of sparse shearing, short cuts and renewed retraction method of pruning, so that the crown can be airy, transparent, structured, to achieve the purpose of internal and external results.
4, pest control. Remove the dead branches and fallen leaves near the pear orchard, cut off pests and branches, scrape off the trunk skin, and burn them centrally or bury them deeply. Before winter, use the grass to make 1 or 2 small grass and place the pear branches. , Inducing pests to overwinter on grass. In the spring, the grass will be completely burned. It can eliminate a large number of overwintering pests and fight white. Before defoliating pears, before sprouting, pear orchards should be sprayed with 2 to 3 Baumedu lime sulfur 1 to 2 times, and the used dregs should be brushed to white trunks.
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