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Effects of potassium humate fertilizer on changing the quality of agricultural products

2020-11-03

With the improvement of human living standards, the requirements for crops not only have high yield, but also have good quality characteristics. The quality of agricultural products is affected by many factors, the most important of which is fertilizer. The application of potassium humic acid not only has It has obvious effect of increasing production and economic benefits, and potassium humate, as a pollution-free organic fertilizer, can improve the quality of agricultural products, and is an important product of green basic industries.

1, the impact on the quality of food crops.

(1) Compared with the application of inorganic fertilizers, the yield, crude protein content and starch content of rice were increased by 25-33%, 6.6% and 10.5%, respectively.

(2) The application of potassium humate to wheat can increase the yield by 6.8-12%, which has the advantages of less investment, quick effect, long fertilizer effect (the fertilizer effect period is more than one year) and significant economic benefits. The increase in yield is more than 11%, and the input-output ratio is 1: 40, the effect is excellent, suitable for promotion.

(3) The application of potassium humate to corn can promote the early maturity of corn, and the average yield is increased by 7-9% compared with other fertilizers, and the yield per mu is increased by 25-40kg.

Effects of humic acid and potassium fertilizers on changes in agricultural product quality.

(1) Compared with other chemical fertilizers, the application of potassium humate fertilizer can increase the starch content of potato by more than 10%, increase by 12-19%, increase the vitamin of tomato by 654.8%, and increase by 20-35%, which is convenient for long-term storage and has no chemical fertilizer pollution.

3. Fruit test results.

Effects of humic acid and potassium fertilizers on changes in agricultural product quality.

(1) The influence of the sugar content of cantaloupe: the application of potassium humate can increase the sugar content of cantaloupe by 8-15%.

(2) Effects on the sugar content and vitamin C content of watermelon: After applying potassium humate, the sugar content and vitamin C content of watermelon increased by 13-31.3 percent and 3-42.6 percent, respectively. Compared with chemical fertilizer, the sugar content of potassium acid fertilizer increased by 16-31%, and vitamin C increased by 13.4-63.6%.

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