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A special nutrient package fertilizer for solanaceous vegetables suitable for acidified soil and its application method

A technology of eggplant fruit and package fertilizer, applied in fertilization methods, applications, fertilization devices, etc., can solve the problems of neglecting the source control of soil acidification, unable to change the process of rapid soil acidification, etc., to enhance sustainable production capacity and improve prevention and control. , the effect of improving one's own vitality

Active Publication Date: 2019-03-22
KINGENTA ECOLOGICAL ENG GRP +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] However, the above-mentioned patent documents are all trying to solve the problem from the soil conditioner, while ignoring the control of the source of soil acidification in the agricultural production process.
At present, most of the nitrogen, phosphorus, and potassium fertilizers in China's chemical fertilizer market are physiologically acidic fertilizers. Although a large amount of alkaline amendments are applied before crop planting, the application of a large amount of physiologically acidic fertilizers in the later stage will not change the process of rapid soil acidification in the end.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] Select the tomato protection field with acidified soil, the pH value of the basic soil plow layer (0-30cm) of the test plot is 4.8, the plots of Comparative Example 1 and Example 1 are randomly arranged, each treatment is repeated 4 times, and the plot area is 45m 2 .

[0036] A special nutrient package fertilizer for solanaceous and fruit vegetables suitable for red soil dry land, including 150 parts of soil acidification improver, 700 parts of base fertilizer, 164 parts of strong seedling fertilizer, and 279 parts of strong fruit fertilizer.

[0037] The soil acidification improver is composed of the following components by mass: 40 parts of dolomite powder, 30 parts of light burned powder, 30 parts of lime and 50 parts of silicon calcium potassium fertilizer.

[0038] The base fertilizer is composed of the following components by mass: 500 parts of compost, 50 parts of biomass charcoal, 100 parts of lime nitrogen, and 50 parts of biological organic fertilizer. Among them, t...

Embodiment 2

[0051] Choose the eggplant protected land with acidified soil, the pH value of the basic soil plow layer (0-30cm) of the test plot is 4.5, the plots of Comparative Example 2 and Example 2 are randomly arranged, each treatment is repeated 4 times, and the plot area is 40m 2 .

Embodiment 3

[0066] Choose the cucumber protected area with acidified soil, the pH value of the basic soil plow layer (0-30cm) of the test plot is 4.5, the plots of Comparative Example 3 and Example 3 are arranged randomly, each treatment is repeated 4 times, and the plot area is 50m 2 .

[0067] The fertilizer ratio and application method of Comparative Example 3 and Example 3 are the same as those of Example 1, the difference lies in:

[0068] A special nutrient package fertilizer for solanaceous fruits and vegetables suitable for red soil dry land, including 270 parts of soil acidification improver, 1350 parts of base fertilizer, 492 parts of strong seedling fertilizer, and 1066 parts of strong fruit fertilizer.

[0069] The soil acidification modifier is composed of the following components by mass: 60 parts of dolomite powder, 50 parts of light burned powder, 60 parts of lime and 100 parts of silicon calcium potassium fertilizer.

[0070] The base fertilizer is composed of the following compon...

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PUM

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Abstract

The invention relates to nutritional combined fertilizer applicable to acidified soil and special for solanaceous vegetables and an application method thereof. The nutritional combined fertilizer is prepared from, by weight, 150-270 parts of a soil acidification modifier, 700-1350 parts of base fertilizer, 164-492 parts of seedling strengthening fertilizer and 279-1066 parts of fruit swelling fertilizer. By applying the soil acidification modifier, physiological alkaline or neutral inorganic fertilizer and organic fertilizer, the requirements of the solanaceous vegetables in different growth stages for nutriment are met, the soil acidification effect of the solanaceous vegetable protected land is reduced from the source, and the soil sustainable production capacity is enhanced.

Description

Technical field [0001] The invention relates to a special nutrient package fertilizer for solanace fruit facility vegetables suitable for acidified soil and an application method thereof, and belongs to the technical field of fertilizers. Background technique [0002] Since the 1980s, China’s agricultural production has entered a period of rapid development, feeding 21% of the world’s population with 8% of the world’s land. However, relying on intensive agricultural production to increase crop yields has greatly accelerated the natural acidification process of farmland soil. In China, the pH of the cultivated soil dropped by 0.13 to 0.80 units in just over 20 years. This is a process of change that takes hundreds or even thousands of years to complete under natural conditions. Soil acidification leads to poor crop growth, which in turn reduces yields and is susceptible to diseases and insect pests. The essential problem is that there are too many acid-causing cations in the soil...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C05G3/04C05G1/00C05G1/06A01C21/00C05G3/80
Inventor 温义培张新梅樊兆博邢璐
Owner KINGENTA ECOLOGICAL ENG GRP