Additive for improving soil
A technology for improving soil and additives, applied in the application, organic fertilizer, inorganic fertilizer and other directions, can solve problems such as soil compaction, and achieve the effect of improving soil compaction, soil improvement, and conducive to the growth of beneficial microorganisms
Patent Information
- Authority / Receiving Office
- CN · China
- Current Assignee / Owner
- Publication Date
- 2018-06-29
Smart Images
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Abstract
Description
technical field
[0001] The invention relates to the technical field of soil improvement, in particular to an additive for soil improvement. Background technique
[0002] Soil is the foundation of agriculture and an indispensable natural resource for human beings. The properties of soil restrict the growth and development of plants and the effect of agricultural measures to a large extent.
[0003] At present, my country has 1.8 billion mu of arable land, and according to statistics, there are already 610 million mu of arable land. There are many causes of soil compaction, mainly including: 1. Extensive use of inorganic chemical fertilizers. In order to increase crop yield, various compound fertilizers are blindly used in large quantities, resulting in aggravation of soil acidification, destruction of soil aggregate structure, and soil compaction; 2. Insufficient soil organic matter content, The content of organic matter is an important indicator of soil fertility and aggreg...
Examples
Embodiment 1
[0020] The described additive for improving soil consists of the following medicinal ore raw materials in parts by weight:
[0021] raw material
medical stone
Option One
10 servings
14 servings
15 copies
Option II
12 servings
12 servings
12 servings
third solution
10 servings
12 servings
12 servings
Option 4
10 servings
15 copies
15 servings
[0022] Option 2 is preferred, calcite is a natural calcium carbonate mineral, and the calcium contained in it not only contributes to plant growth, but also regulates soil acidity; zeolite is a natural aluminosilicate ore, and the silicon contained in it is considered to be The fourth plant nutrient element after nitrogen, phosphorus and potassium; medical stone is a medium-acid igneous rock, quartz monzonitic porphyry, and medium-acidity can adjust alkaline soil; the ratio of three raw materials, calcite, zeolite and m...
Embodiment 2
[0025] The described additive for improving soil consists of the following medicinal ore raw materials in parts by weight:
[0026] raw material
medical stone
Calamine
Option One
10 servings
14 servings
15 copies
11 copies
12 servings
Option II
12 servings
12 servings
12 servings
8 servings
10 servings
third solution
10 servings
12 servings
12 servings
9 servings
10 servings
Option 4
10 servings
15 copies
15 copies
12 servings
13 servings
[0027] Option 2 is preferred, the zirconium feldspar is an aluminosilicate mineral of alkali metals or alkaline earth metals such as potassium, sodium and calcium; Staphylococcus growth; the raw material selection scheme of Example 2 can provide potassium, zinc, and calcium for the soil, adjust the pH value of the soil, and inhibit the growth of soil harmful bacter...
Embodiment 3
[0030] The described additive for improving soil consists of the following medicinal ore raw materials in parts by weight:
[0031]
[0032] Option 4 is preferred. The product of this plan contains 59 elements, including more than a dozen minerals and trace elements necessary for human nutrition, that is, calcium, magnesium, iron, titanium, silicon, which are called "life elements". , potassium, iodine, zinc, phosphorus, manganese, etc. While improving soil compaction, it provides soil with a variety of medium and trace elements, and improves the nutritional status of soil imbalance.
[0033] The use method of the additive is the same as that of the second embodiment.