Compound fertilizer for improving soluble solid of Hami melon as well as preparation and application thereof

Abstract

The invention discloses compound fertilizer for improving a soluble solid of a Hami melon as well as preparation and application thereof. The compound fertilizer is prepared from primary fertilizer and secondary fertilizer which are in the mass ratio of 1 to 3, wherein the primary fertilizer is prepared from inorganic nitrogen, phosphate and potassium fertilizer containing N, P2O5 and K2O; the weight ratio of the N to the P2O5 to the K2O is 1.5 to 1 to 1.2; the secondary fertilizer is prepared from the following raw materials in parts by weight: 85 to 100 parts of fresh sophora alopecuroide, 30 to 40 parts of cottonseed oil residue, 60 to 70 parts of sheep manure, 20 to 30 parts of potassium fulvate, 15 to 20 parts of water, 3 to 5 parts of chitosan and 5 to 10 parts of cotton stalk carbon. By using the compound fertilizer, the content of the soluble solid of the Hami melon can be improved; known from a contrast test with common compound fertilizer, the edge sugar of the Hami melon can be averagely increased by 0.3 percent or above; the central sugar is increased by 0.6 percent or above; the sugar degree of the edible part of the Hami melon is obviously improved; the compound fertilizer has high application value.

Description

technical field [0001] The invention mainly relates to the field of compound fertilizers, in particular, the invention relates to the field of cantaloupe compound fertilizers. Background technique [0002] Hami melon, scientifically known as muskmelon, and Uighur named Kuhong, is a famous and high-quality specialty product in Xinjiang, China. It has been favored by consumers for a long time, and its products are exported to all parts of the country and exported to many countries. In 2014, the national melon planting area reached 438,900 hm 2 ; Among them, the planting area in Xinjiang is 66,700 hm 2 Ranked first in the country. Soluble solids mainly refer to soluble sugars, which are an important indicator to measure the good quality of Hami melon. Usually, the refractometer method is used to measure the content of soluble solids, expressed in mass fraction. At present, in production, in order to obtain high yields, growers often only focus on the large-scale application ...

AI Technical Summary

Problems solved by technology

At present, in production, in order to obtain high yields, growers often only focus on the large-scale application of chemical fertilizers and ignore the application of organic fertilizers and organic and inorganic fertilizers, resulting in high production costs, reduced quality, and lead to soil quality degradation and serious agricultural environmental pollution. , therefore, it is very necessary to carry out research and development of organic and inorganic fertilizers to improve the quality of Hami melon

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