Soil conditioner taking shell powder as raw material

A soil conditioner, shell powder technology, applied in soil conditioning materials, organic fertilizers, fertilizer mixtures and other directions, can solve the problems of low product added value, poor product stability, low nutrient content, etc., to improve fertilizer utilization and raw material safety. , improve the effect of soil physical structure

Active Publication Date: 2014-04-23
中化(临沂)作物营养有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, soil conditioner products on the domestic market generally use minerals such as potassium feldspar, limestone, phosphate rock

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] Embodiment 1 prepares the soil conditioner with shell powder as main raw material

[0024] Mix 65% shell powder, 4% plant ash, and 31% quicklime, and stir evenly to prepare a powder-type soil conditioner, and each component is calculated by weight percentage.

Embodiment 2

[0025] Embodiment 2 prepares the soil conditioner with shell powder as main raw material

[0026] Mix 64% shell powder, 3% plant ash, 31% quicklime, and 2% bentonite, stir evenly, and disc granulate to prepare a granular soil conditioner, and each component is calculated by weight percentage.

Embodiment 3

[0027] Application effect of embodiment 3 soil conditioner in corn field

[0028] Get the soil conditioner of embodiment 1 and test.

[0029] 1. Test location: Shilipu Village, Liyuan Street, Pingdu City, Shandong Province

[0030] 2. Basic soil conditions of the test site: flat terrain, uniform fertility, good irrigation and drainage conditions, loamy soil, basic physical and chemical properties of the soil are: organic matter 0.74%, nitrate nitrogen 86.3mg / Kg, available phosphorus 66.7mg / Kg, available potassium 30.2mg / Kg Kg, pH 4.15.

[0031] 3. Test time: from June 12, 2013 to October 2, 2013

[0032] 4. Experimental design:

[0033] Two treatments were set up in the experiment, namely:

[0034] Treatment 1: control, conventional fertilization;

[0035] Treatment 2: conventional fertilization + application of the soil conditioner of Example 1.

[0036] Conventional fertilization is to apply compound fertilizer per mu (N-P 2 o 5 -K 2 O: 15-15-15) 50Kg. The area of ...

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PUM

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Abstract

The invention discloses a soil conditioner taking shell powder as a raw material. The soil conditioner comprises the following components in parts by weight: 60-70 parts of shell powder, 20-20 parts of quicklime and 2-10 parts of plant ashes. Furthermore, the soil conditioner also comprises the following components in parts by weight: 2-7 parts of bentonite. By adopting the soil conditioner taking the shell powder as the raw material, the pH value of the soil can be improved, the soil has water-retaining property, nutrient preserving capability and breathability, the physical structure of the soil can be improved, the soil and the growth of rhizosphere microorganisms can be effectively stimulated, the population structure of the microorganisms in the soil is regulated, the utilization rate of a fertilizer is improved, and meanwhile, the nutrient elements such as calcium, phosphorus, potassium and the like, which are fixed due to soil acidification, can be effectively activated and replenished.

Description

technical field [0001] The invention relates to a soil conditioner with shell powder as the main raw material. Background technique [0002] my country is rich in shellfish resources, and the development of various shellfish is mainly to process their edible parts. While utilizing the edible parts, a large number of shellfish are discarded as garbage. During the stacking process, corruption and odor will cause serious pollution to the environment. At present, shells have great application value in the development of medicine, health care products and the preparation of various additives in light industry. In the field of medical care, it is mostly used to prepare active ionized calcium, as a drug carrier, to prepare bone-substituting bionic materials, as traditional Chinese medicinal materials, etc. High-end technical applications include extracting oyster glue from oysters for repairing retinas and scars, shells In cosmetology and plastic surgery, it has a special effect o...

Claims

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Application Information

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IPC IPC(8): C09K17/06C09K109/00C09K101/00
Inventor 王玲费云鹏陈佳姜增明王绪涛
Owner 中化(临沂)作物营养有限公司
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