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A drought-resistant and yield-increasing foliar fertilizer, its preparation method and application

A technology for foliar fertilizer and persimmon leaf flavonoids is applied in the directions of application, magnesium fertilizer, phosphate fertilizer, etc. to achieve the effects of low cost, good application effect, and promotion of nutrition and reproductive growth.

Inactive Publication Date: 2017-05-17
石家庄瑞思达生物技术有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, there is no relevant report on the application of persimmon leaf flavonoids in chestnut and walnut foliar fertilizers

Method used

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  • A drought-resistant and yield-increasing foliar fertilizer, its preparation method and application
  • A drought-resistant and yield-increasing foliar fertilizer, its preparation method and application
  • A drought-resistant and yield-increasing foliar fertilizer, its preparation method and application

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1-10

[0028] The raw materials and proportioning ratios of Examples 1-10 are shown in Table 1 and Table 2.

[0029] Table 1 Raw materials and proportions of Examples 1-5 (unit: Kg)

[0030]

[0031] Table 2 Raw materials and proportions of Examples 6-10 (unit: Kg)

[0032]

[0033] The preparation method of embodiment 1-10 is as follows:

[0034] (1) Weigh the raw materials and weights shown in Table 1 and Table 2. The humic acid selected from Shandong Innovation Humic Acid Technology Co., Ltd. with the model number 1772480 can also be selected from other humic acids with the same composition content product;

[0035] (2) The persimmon leaf flavonoids are dissolved in 1ml of alcohol, and volatilized at room temperature until the persimmon leaf flavonoids are in the form of an extract and just without powder precipitation, so as to reduce the alcohol content;

[0036] (3) The humic acid, potassium dihydrogen phosphate, boric acid, calcium carbonate and magnesium sulfate are ...

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Abstract

The invention relates to a drought-resistant foliar fertilizer for increasing yield. The drought-resistant foliar fertilizer comprises the following raw materials in parts by weight: 0.002-0.008 part of persimmon leaf flavonoid, 4-8 parts of humic acid, 3-6 parts of potassium dihydrogen phosphate, 1-4 parts of boric acid, 0.3-0.8 part of calcium carbonate and 2-5 parts of magnesium sulfate. The invention further provides a preparation method and an application of the foliar fertilizer. According to the invention, the persimmon leaf flavonoid is combined with the nutritional elements to combine the drought resistance with the yield increasing effect of fruit trees in mountainous areas, so as to increase the yield and the effect. The raw materials are easy to obtain, the process is simple, the cost is low, the fertilization effect is good, and the theoretical research value and the development application prospect are broad.

Description

technical field [0001] The invention relates to a drought-resistant and yield-increasing foliage fertilizer, a preparation method and application thereof, and belongs to the technical field of agricultural fertilizers. Background technique [0002] Fruit trees such as walnuts and chestnuts are important pillar industries for farmers in mountainous areas to get rid of poverty and become prosperous. However, due to the special geographical and climate characteristics of mountainous areas, soil watering and fertilization are difficult, resulting in water and fertilizer shortages in the process of planting fruit trees, resulting in low and unstable production of walnuts, chestnuts and other crops in mountainous areas. A large part of the water and nutrient evaporation of fruit trees is realized through the transpiration of leaves, so it is urgent to develop a foliar fertilizer suitable for fruit trees in mountainous areas, with drought resistance and yield increase effects. [...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C05G3/00
CPCC05B7/00C05G3/00C05D3/02C05D5/00C05D9/02C05F11/02
Inventor 王艳哲董力黄亚丽李书生段普凡程东娟王庆江
Owner 石家庄瑞思达生物技术有限公司
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