Pear tree early maturing culture method capable of controlling orchard temperature through water circulation

Abstract

The invention relates to a pear tree early maturing culture method capable of controlling the orchard temperature through water circulation. A common pear tree variety is adopted, on the basis of cultivation and management, a pear tree is promoted to end the natural dormancy period ahead of time, and the effects of early sprouting, early blooming and early fruiting are achieved. By means of the specific heat capacity of water, the influence of the large orchard temperature difference on the fruit tree flowering phase is lowered; meanwhile, well water is stored inside a canal, circulated and solarized, the content of microorganisms and the content of organic matter in water are increased, and the difference between the temperature of the well water and surface water is decreased. Water inside the canal is used for irrigation, the fertility is improved, and stimulation and harm caused by directly using the well water to the fruit tree root system is avoided. The method is simple and feasible, easy to implement, small in investment, a scientific trimming method is combined with conventional water and fertilizer management, no special requirement is needed for the fruit tree variety, no ripener or other chemicals need to be applied in the cultivation process, chemical residues are reduced, the pear fruit quality is obviously improved, the fruits are large, the yield is high, and the method is applicable to large-scale application and popularization.

Description

technical field [0001] The invention belongs to the field of fruit tree planting, and in particular relates to an early-maturing pear tree cultivation method for controlling the temperature of an orchard by water circulation. Background technique [0002] Pears are temperate fruit trees. Pear trees in central and northern China bloom late, usually in April and May, and mature in September and October, while early-maturing pears usually refer to fruits that mature before early July. In order to promote early fruiting of pear trees, fruit growers often apply a lot of fertilizers, pesticides and ripening agents during the cultivation and management process. Excessive use of chemicals increases the production cost of pear trees and causes excessive chemical residues in pear fruits, which do not meet the requirements of green food. Require. [0003] And, the pear tree that this method accelerates ripening not only yield is lower, and the pear quality and the mouthfeel of output...

AI Technical Summary

Problems solved by technology

In order to promote early fruiting of pear trees, fruit growers often apply a lot of fertilizers, pesticides and ripening agents during the cultivation and management process. Excessive use of chemicals increases the production cost of pear trees and causes excessive chemical residues in pear fruits, which do not meet the requirements of green food. Require

[0003] And, the pear tree that this method accelerates ripening not only yield is lower, and the pear quality and the mouthfeel of output are also relatively poor, therefore, develop a kind of can improve pear fruit output and quality, green pear tree early-maturing cultivation method is very useful. necessary

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