Jujube growth conditioning nutrient solution for preventing and suppressing fruit shrink disease and preparation method thereof

Abstract

The invention provides a jujube growth conditioning nutrient solution for preventing and suppressing fruit shrink disease and a preparation method thereof. The nutrient solution comprises water, manganese sulfate, zinc sulfate, boron sulfate, ammonia molybdate, gibberellin and brassin lactone. The preparation method comprises the following preparation processes: adding the water into the manganesesulfate, the zinc sulfate, the boron sulfate and the ammonia molybdate, stirring together, putting into a reaction kettle after fully mixing evenly, heating, putting into a cooling tank after reacting, cooling, then putting back to a stirrer, adding the gibberellin and the brassin lactone into the stirrer sequentially and stirring evenly. The nutrient solution can provide nutrient components required by the development of jujube fruits and the cleavage of cells, condition the growth mechanism of the jujube fruits, enhance the reverse resistance of the jujube, replenish trace elements and extraneous-source hormones required by the jujube fruits, promote the continuity of the cell cleavage of the jujube fruits, strengthen the synchronous effect of various hormones, such as growth hormones,the gibberellin, cell cleavage hormones and the like, and the concentrated supply of various trace elements in the bodies of the jujube fruits and effectively control the fruit stalks of the jujube fruits to form a separation layer, thereby achieving the aims of preventing and suppressing the occurance of the fruit shrink disease of the jujube fruits.

Description

technical field [0001] The method of the invention relates to a jujube tree growth conditioning nutrient solution for preventing and suppressing fruit shrinkage disease and a preparation method thereof, and belongs to the technical field of jujube tree special growth conditioning nutrient solution fertilizer. Background technique [0002] Jujube fruit shrinkage disease, also known as jujube wilt disease. Jujube fruits with fruit shrinkage disease first appear yellowish-brown irregular discoloration spots on the fruit surface, and then the pericarp is water-soaked, with unclear khaki edges. Later, the pericarp turns dark red, shriveled and dull, and the flesh turns from light green to pale green. Reddish-yellow, brown spots appear from the outside to the inside, soft, and the diseased fruit tastes tasteless. The fruit stalk cells are necrotic, unable to supply nutrients, the fruit is dehydrated in large quantities, and longitudinal shrinkage lines appear on one side, and the...

AI Technical Summary

Problems solved by technology

[0003] At present, fungicides are generally used to prevent and inhibit jujube fruit shrinkage disease, but the effect is not obvious, and it is difficult to prevent and inhibit the occurrence of jujube fruit shrinkage disease

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