Liquid fertilizer special for watermelons and preparation method thereof

Abstract

The invention discloses liquid fertilizer special for watermelons and a preparation method thereof. The liquid fertilizer special for the watermelons comprises, by weight, 25-35 parts of starch wastewater, 20-30 parts of chicken manure, 10-15 parts of plant ash, 8-16 parts of banana peel, 6-10 parts of wood chips and 3-7 parts of artemisia vestita, wherein the wood chips are obtained by mixing broussonetia kazinoki wood chips with hypericum patulum wood chips according to a ratio of 1:(1-2) by weight. Starch wastewater of deep processing wastewater of agricultural products is fully utilized asa raw material, and not only is the environmental pollution caused by the starch wastewater reduced, but also increases the utilization value of the starch wastewater is increased. Under cooperationwith the chicken manure, the plant ash, the banana peel, the wood chips and artemisia vestita to prepare the liquid fertilizer special for the watermelon, not only can the yield of the watermelons besignificantly increased, but also the pest and disease rate of the watermelons is significantly decreased; a preparation process of the method is simple, and industrial production is achieved easily.

Description

technical field [0001] The invention relates to a fertilizer, in particular to a special liquid fertilizer for watermelons and a preparation method thereof. Background technique [0002] Watermelon is a summer fruit. Its flesh tastes sweet and can cool down the heat; its seeds contain oil and can be used as a recreational food; Cultivated throughout China, there are many varieties, and the outer skin, pulp and seeds are in various forms. Xinjiang, Lanzhou, Gansu, Dezhou, Shandong, Dongtai, Jiangsu and other places are the most famous. The development of modern agriculture is inseparable from fertilizers, and the yield of watermelons is also closely related to fertilizers. [0003] Traditional watermelons use compound fertilizers, which have no obvious effect on increasing production and are more destructive to the soil. Now more and more attention is paid to the development of organic fertilizers to make full use of waste resources and turn waste into treasure. Starch wast...

AI Technical Summary

Problems solved by technology

[0003] Traditional watermelons use compound fertilizers, which have no obvious effect on increasing production and are more destructive to the soil. Now more and more attention is paid to the development of organic fertilizers, making full use of waste resources and turning waste into treasure

Starch wastewater is the wastewater produced by corn, potato, wheat, rice and other agricultural products as raw materials to produce starch or starch deep-processing products (starch sugar, glucose, starch derivatives, etc.), which generally belong to high-concentration organic wastewater and are the main cause of environmental pollution. It is one of the sources of pollution. It needs to be treated accordingly before discharge. The treatment cost is high and the utilization rate of resources is low. At present, starch wastewater is used in some fertilizers, but its effect on increasing watermelon production is low, and it cannot improve the ability of watermelon to resist diseases and insect pests.