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Special flower-thinning water soluble fertilizer for apple trees, and preparation method thereof

A water-soluble fertilizer and apple technology, applied in application, fertilization device, fertilizer mixture and other directions, can solve the problems of labor-intensive, time-consuming, and low safety in apple thinning and fruit thinning, and achieve the goal of promoting flowering in the next year, reducing the size of the year, long-lasting effect

Inactive Publication Date: 2019-05-03
陕西汉唐农业科技集团有限公司 +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It can solve the labor-intensive, time-consuming and low-safety problems of apple flower and fruit thinning under the condition of water and fertilizer integration

Method used

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  • Special flower-thinning water soluble fertilizer for apple trees, and preparation method thereof
  • Special flower-thinning water soluble fertilizer for apple trees, and preparation method thereof

Examples

Experimental program
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Effect test

example 1

[0066] 1. Preparation of special water-soluble fertilizer for apple with flower thinning effect

[0067] (1) Preparation of solid-type apple-specific water-soluble fertilizer product with flower thinning effect

[0068] Weigh 90 parts of urea (N, 46%), 100 parts of ammonium sulfate (N, 20%), potassium nitrate (N, 12%; K 2 O, 46%) 110 parts, ammonium dihydrogen phosphate (N, 11.5%; P 2 o 5 , 61%) 294 parts, potassium dihydrogen phosphate (P 2 o 5 , 52%; K 2 O, 34%) 234 parts, potassium sulfate (K 2 O, 52%) 36 parts, magnesium sulfate (Mg, 16%) 34 parts, boric acid (B, 17%) 60 parts, ammonium molybdate (Mo, 54%) 1 part, EDTA zinc (Zn, 14.5%) 35 parts 1 part, 1.4 parts of brassinolide (active ingredient 99%), 3.6 parts of benzhiuron (effective ingredient 99%), and 1 part of rare earth nitrate (active ingredient 99%).

[0069] The above raw materials are put into the powder fertilizer production equipment under normal temperature and pressure and low humidity weather condit...

example 2

[0082] 1. Preparation of special water-soluble fertilizer for apple with flower thinning effect

[0083] (1) Preparation of solid-type apple-specific water-soluble fertilizer product with flower thinning effect

[0084] Take by weighing 190 parts of ammonium sulfate (N, 20%), potassium nitrate (N, 12%; K 2 O, 46%) 50 parts, urea phosphate (N, 11%; P 2 o 5 , 44%) 113 parts, potassium sulfate (K 2 O, 52%) 200 parts, sodium tripolyphosphate (P 2 o 5 , 57%) 300 parts, magnesium sulfate (Mg, 17%) 60 parts, boric acid (B, 17%) 20 parts, ammonium molybdate (Mo, 54%) 1 part, zinc sulfate monohydrate (Zn, 35%) 10 parts, 2 parts of brassinolide (99% active ingredient), 3.5 parts of benzhiuron (99% active ingredient), 0.5 part of rare earth nitrate (99% active ingredient), 50 parts of water-soluble anti-caking agent.

[0085] The above raw materials are put into the powder fertilizer production equipment under normal temperature and pressure and low humidity weather conditions, ful...

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Abstract

The invention discloses a special flower-thinning water soluble fertilizer for apple trees, and a preparation method thereof. The special flower-thinning water soluble fertilizer for apple trees is composed of a special solid flower-thinning water soluble fertilizer for apple trees and a special liquid flower-thinning water soluble fertilizer for apple trees, wherein the solid flower-thinning water soluble fertilizer comprises macronutrients comprising N, P2O5 and K2O, a medium element Mg, trace elements comprising B, Zn and Mo, rare earth elements, a plant growth regulator composition and a water soluble anti-caking agent according to a specific ratio; and the liquid flower-thinning water soluble fertilizer comprises humic acid substances, nitric acid, urea, ammonium dihydrogen phosphate,urea phosphate, potassium hydroxide, chelated calcium, organic matters, a boron fertilizer, chelated zinc, ammonium molybdate, rare earth nitrate, a regulator composition and water according to a specific ratio. The special water-soluble fertilizer is used in the flowering period of apple trees, can thin flowers and fruits, can also provide various nutrients needed in the flowering period, can solve the problems of labor consumption, time consumption and low safety of apple flower and fruit thinning under water and fertilizer integration conditions, and improves the quality and the yield of apples.

Description

1. Technical field [0001] The invention relates to a water-soluble fertilizer, in particular to a method for preparing and using a special water-soluble fertilizer for apples with flower-thinning effect. Field of fertilizer production technology. 2. Background technology [0002] Timely and appropriate flower and fruit thinning of fruit trees can increase the proportion of high-quality fruit and maintain a strong tree vigor. Large-scale planting has become an inevitable trend in the development of modern agriculture. However, it is difficult to complete flower thinning and fruit thinning in the best period of fruit tree growth in time by traditional artificial flower thinning and fruit thinning methods. Therefore, safe and fast flower and fruit thinning has become one of the necessary means to save labor, time and cost. Chemical flower and fruit thinning has been rapidly developed due to its labor-saving, time-saving and cost-saving advantages. [0003] At present, there a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/00
Inventor 陈以马巧荣
Owner 陕西汉唐农业科技集团有限公司
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