Special dripping-irrigating fertilizer for fruit corns and preparation method and application method thereof

Abstract

The invention provides special dripping-irrigating fertilizer for fruit corns, a preparation method and an application method of the special dripping-irrigating fertilizer. The special dripping-irrigating fertilizer for the fruit corns comprises a special fertilizer for a seedling stage, a special fertilizer for a heading stage, and a special fertilizer for a kernel stage, wherein the special fertilizer for the seedling stage comprises the following components by weight part: 270 to 288 parts of potassium nitrate, 120 to 134 parts of monoammonium phosphate, 576 to 596 parts of urea, 4 to 6 parts of EDTA (Ethylene Diamine Tetraacetic Acid) chelate zinc, 0.6 to 0.8 part of EDTA chelate ferrous, 0.7 to 0.9 part of EDTA chelate manganese, and 1.4 to 1.6 parts of boric acid. According to the special dripping-irrigating fertilizer for the fruit corns, different fertilizer prescriptions are provided for the fruit corns at different growth stages, so that high targeting property is ensured, and the fertilizer effect is remarkable; the fertilizer is reasonable in mixing ratio of nutrient elements, comprehensive in nutrients, stable in performance and high in water solubility, and very suitable for being used in a dripping and irrigating manner; by adopting the special dripping-irrigating fertilizer for the fruit corns, the fertilizer dosage is reduced, and the problem that the soil environment is polluted due to excessive fertilizing and unreasonable fertilizing can be avoided; and the application method is simple and easy to master, and can realize the maximum utilization of the fertilizer.

Description

technical field [0001] The invention belongs to the technical field of agricultural chemical fertilizers, and in particular relates to a special fertilizer for fruit corn drip irrigation and a preparation and application method thereof. Background technique [0002] Fruit corn is a kind of super sweet corn suitable for eating raw. The green stick stage is thin, juicy, crisp and sweet. It is very sweet, crisp and fragrant when eaten raw or cooked, just like fruit, so it is called " Fruit Corn". Fruit corn is rich in vitamins A, B1, B2, C, E and free amino acids as well as sucrose, glucose, maltose, preserved fruit syrup, etc. It is easy to digest and absorb by the human body. It is a new type of leisure and health-care nutritional food. The sugar content of fruit corn is as high as 15-18%, which is about twice that of ordinary fruits. [0003] In recent years, the northern region has begun to use drip irrigation facilities to grow fruit corn, especially the fruit corn plan...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a special fertilizer for drip irrigation of fruit and corn to solve the problems of blindness and poor pertinence of fertilizer for fruit and corn drip irrigation at the present stage

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