CN103202122A - Application of saline-alkali primitive soil in delaying soil fertility decrease - Google Patents
Application of saline-alkali primitive soil in delaying soil fertility decrease Download PDFInfo
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- CN103202122A CN103202122A CN2013101126500A CN201310112650A CN103202122A CN 103202122 A CN103202122 A CN 103202122A CN 2013101126500 A CN2013101126500 A CN 2013101126500A CN 201310112650 A CN201310112650 A CN 201310112650A CN 103202122 A CN103202122 A CN 103202122A
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Abstract
The invention discloses application of saline-alkali primitive soil in delaying soil fertility decrease. The saline-alkali primitive soil and a soak solution thereof are applied into a field directly, or via spraying, or drops or along water in an alkali discharging channel. The application of saline-alkali primitive soil in delaying soil fertility decrease has the advantages that at least 16 elements are required for growth and development of cotton, and besides N, P and K, Ca, Mg, Fe, Mn, B, Zn, Cu, Mo and the like are required, once the elements in the soil are eluted, only N fertilizer, P fertilizer and K fertilizer provided in the current market are insufficient to solve the problem on the elements, via spraying the soak solution of the saline-alkali primitive soil on leaves of cotton plants, good effect is realized, better effect can be obtained by spraying 300-500kg of the saline-alkali primitive soil on the field without salt and alkali, and the effect is specially obvious that yield and growth condition of cotton planted on cultivated land with ridges leveled are much better than that planted on surrounding cultivated land.
Description
Technical field
The present invention relates to agricultural production, be specifically related to the application of saline and alkaline primitive soil in delaying soil fertility decline.
Background technology
Primitive soil refers to and readily goodly crosses alkali, opens up wasteland the saline-alkali soil that utilized.Soil is the first element of traditional farming, is the indispensable valuable source of agricultural production.New soil natural fertility of opening up wasteland is higher, is rich in the necessary organic matter of crop growth, multiple mineral element and trace element, microorganism etc.Xinjiang soil belongs to saline-alkali soil, must its desalination could be utilized through solodization in reclamation of wasteland process.Just this desalination processes make soil a large amount of mineral elements by drip washing, cause the newly broken fertility can only keep 5-8 years, fertility descends rapidly afterwards, crop yield is significantly glided.In October, 2012 is in eight investigation of an agricultural teacher, and in opening up wasteland the ground plantation upland cotton in 1 year 49,716 kilograms of per mu yields surpass vicennial another piece on the ground and open up wasteland plantation, are plantation middle cotton 49 equally, and per mu yield has only 380 kilograms, the underproduction near half.The problem that soil fertility is successively decreased is that concomitant problem and other areas of agricultural is particularly more outstanding than Xinjiang at all times, but does not see at present to have and can actually solve the successively decrease technical scheme of problem of fertility and occur.
Summary of the invention
Purpose of the present invention is exactly at above-mentioned defective of the prior art, provides to delay the application method that Xinjiang soil fertility descends.
To achieve these goals, technical scheme provided by the invention is: the application of saline and alkaline primitive soil in delaying soil fertility decline.
Further, the application of above-mentioned saline and alkaline primitive soil in delaying soil fertility decline is that saline and alkaline primitive soil directly is sprinkled into Tanaka, and the amount of being sprinkled into is every mu of 300-500 kilogram.
Further, above-mentioned saline and alkaline primitive soil is saline and alkaline primitive soil to be extracted solution dilution 100-150 with water logging bubble back doubly be used for foliage-spray in the back delaying the application of soil fertility in descending, and the amount of spraying is every mu and counts the 300-500 gram with saline and alkaline primitive soil.
Further, the application of above-mentioned saline and alkaline primitive soil in delaying soil fertility decline is to dash to execute saline and alkaline primitive soil extraction soak when drip irrigation, and dashing the amount of executing is every mu of 30-50 kilogram.
Beneficial effect of the present invention is: cotton growth is grown needs element at least 16, except N, P, K, also needs Ca, Mg, Fe, Mn, B, Zn, Cu, Mo etc.In case these elements in the soil are by drip washing, N, the P, the K fertilizer that provide in the market are provided are can't resolve problem, the application of saline and alkaline primitive soil provided by the invention in delaying soil fertility decline, by being soaked, saline-alkali soil extracts solution to the cotton foliage-spray, effect is better, do not having saline and alkaline ground, every mu is spread fertilizer over the fields 300-500 kilograms of saline-alkali soil, can both receive effect preferably.Effect is apparent that especially, the ridge in some cultivated lands even out the back plant go up cotton after, output, growing way go up well much than cultivated land on every side.What pile up on of the ridge also is primitive soil.Utilize primitive soil also the field be a reliable feasible effective way recovering soil fertility, and unreclaimed soil, Xinjiang occupies national best, primitive soil is abundant greatly, and is inexhaustible, can be described as richly endowed by nature.
Embodiment
Embodiment 1:
The application of saline and alkaline primitive soil in delaying soil fertility decline is that saline and alkaline primitive soil directly is sprinkled into Tanaka, and the amount of being sprinkled into is 300 kilograms every mu.
Embodiment 2:
The application of saline and alkaline primitive soil in delaying soil fertility decline is that saline and alkaline primitive soil directly is sprinkled into Tanaka, and the amount of being sprinkled into is 500 kilograms every mu.
Embodiment 3:
The application of saline and alkaline primitive soil in delaying soil fertility decline is that saline and alkaline primitive soil directly is sprinkled into Tanaka, and the amount of being sprinkled into is 400 kilograms every mu.
Embodiment 4:
Saline and alkaline primitive soil is delaying the application of soil fertility in descending, and is to be used for foliage-spray after saline and alkaline primitive soil is extracted 100 times of solution dilutions with water logging bubble back, and the amount of spraying is every mu and counts 300 grams with saline and alkaline primitive soil.
Embodiment 5:
Saline and alkaline primitive soil is delaying the application of soil fertility in descending, and is to be used for foliage-spray after saline and alkaline primitive soil is extracted 150 times of solution dilutions with water logging bubble back, and the amount of spraying is every mu and counts 500 grams with saline and alkaline primitive soil.
Embodiment 6:
Saline and alkaline primitive soil is delaying the application of soil fertility in descending, and is to be used for foliage-spray after saline and alkaline primitive soil is extracted 120 times of solution dilutions with water logging bubble back, and the amount of spraying is every mu and counts 400 grams with saline and alkaline primitive soil.
Embodiment 7:
The application of saline and alkaline primitive soil in delaying soil fertility decline is to dash to execute saline and alkaline primitive soil extraction soak when drip irrigation, and dashing the amount of executing is 30 kilograms every mu.
Embodiment 8:
The application of saline and alkaline primitive soil in delaying soil fertility decline is to dash to execute saline and alkaline primitive soil extraction soak when drip irrigation, and dashing the amount of executing is 50 kilograms every mu.
Embodiment 9:
The application of saline and alkaline primitive soil in delaying soil fertility decline is to dash to execute saline and alkaline primitive soil extraction soak when drip irrigation, and dashing the amount of executing is 40 kilograms every mu.
It should be noted that at last: the above only is the preferred embodiments of the present invention, be not limited to the present invention, although with reference to previous embodiment the present invention is had been described in detail, for a person skilled in the art, it still can be made amendment to the technical scheme that aforementioned each embodiment puts down in writing, and perhaps part technical characterictic wherein is equal to replacement.Within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (4)
1. the application of saline and alkaline primitive soil in delaying soil fertility decline.
2. the application of saline and alkaline primitive soil according to claim 1 in delaying soil fertility decline is characterized in that, is that saline and alkaline primitive soil directly is sprinkled into Tanaka, and the amount of being sprinkled into is every mu of 300-500 kilogram.
3. the application of saline and alkaline primitive soil according to claim 1 in delaying soil fertility decline, it is characterized in that, be saline and alkaline primitive soil to be extracted solution dilution 100-150 with water logging bubble back doubly be used for foliage-spray in the back, the amount of spraying is every mu and counts the 300-500 gram with saline and alkaline primitive soil.
4. the application of saline and alkaline primitive soil according to claim 1 in delaying soil fertility decline is characterized in that, is to dash to execute saline and alkaline primitive soil extraction soak when drip irrigation, and dashing the amount of executing is every mu of 30-50 kilogram.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101126500A CN103202122A (en) | 2013-04-02 | 2013-04-02 | Application of saline-alkali primitive soil in delaying soil fertility decrease |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101126500A CN103202122A (en) | 2013-04-02 | 2013-04-02 | Application of saline-alkali primitive soil in delaying soil fertility decrease |
Publications (1)
| Publication Number | Publication Date |
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| CN103202122A true CN103202122A (en) | 2013-07-17 |
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| CN2013101126500A Pending CN103202122A (en) | 2013-04-02 | 2013-04-02 | Application of saline-alkali primitive soil in delaying soil fertility decrease |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1922952A (en) * | 2005-08-29 | 2007-03-07 | 张黎华 | Processing method for improving soil fertilizer |
| CN101147447A (en) * | 2007-10-26 | 2008-03-26 | 山东棉花研究中心 | Middle saline-alkali soil cotton cultivating method |
| CN101444155A (en) * | 2008-12-25 | 2009-06-03 | 北京精诚博桑科技有限公司 | Device and method for improving saline land |
| CN101849455A (en) * | 2010-04-06 | 2010-10-06 | 上海市园林科学研究所 | Method for improving coast salty soil by utilizing cotton straw |
| CN102550350A (en) * | 2012-01-09 | 2012-07-11 | 肖美 | High saline-alkali soil biological treatment method |
-
2013
- 2013-04-02 CN CN2013101126500A patent/CN103202122A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1922952A (en) * | 2005-08-29 | 2007-03-07 | 张黎华 | Processing method for improving soil fertilizer |
| CN101147447A (en) * | 2007-10-26 | 2008-03-26 | 山东棉花研究中心 | Middle saline-alkali soil cotton cultivating method |
| CN101444155A (en) * | 2008-12-25 | 2009-06-03 | 北京精诚博桑科技有限公司 | Device and method for improving saline land |
| CN101849455A (en) * | 2010-04-06 | 2010-10-06 | 上海市园林科学研究所 | Method for improving coast salty soil by utilizing cotton straw |
| CN102550350A (en) * | 2012-01-09 | 2012-07-11 | 肖美 | High saline-alkali soil biological treatment method |
Non-Patent Citations (1)
| Title |
|---|
| 王祖伟等: "天津盐碱荒地农垦过程对土壤环境中微量元素的影响(旱田)", 《农业环境保护》, no. 01 * |
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Effective date of abandoning: 20160720 |
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