CN103621269A - Cotton seedling transplantation method - Google Patents
Cotton seedling transplantation method Download PDFInfo
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- CN103621269A CN103621269A CN201210297137.9A CN201210297137A CN103621269A CN 103621269 A CN103621269 A CN 103621269A CN 201210297137 A CN201210297137 A CN 201210297137A CN 103621269 A CN103621269 A CN 103621269A
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- seedling
- cotton
- root
- transplantation method
- maize straw
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Abstract
The invention discloses a cotton seedling transplantation method, relates to a seedling transplantation method and belongs to the field of agricultural planting. The seedling transplantation method is characterized in that a maize straw is cut into sections with length of 5-10cm, the maize straw sections are soaked into a solution containing 10% nitrogenous fertilizer and 10% humic acid for 3-7 days, and then the soaked maize straw sections are taken out to be processed in a stack retting mode for standby application; maize straw sponge bodies are used as a seedbed, seeds are sowed, watering is conducted, the seeds are covered with agricultural films, and heat preservation and seedling cultivation are conducted. The cotton seedling transplantation method has the advantages that due to the fact that the maize straw seedling cultivation method is used, the cost is reduced; due to the fact that maize straws are good in substrate structure, low in volume weight, and good in permeability, water-retaining property and nutrient preserving capability, the maize straws are suitable for being used as substrates, the root systems of cotton seedlings cultivated by the maize straws are rich and little in damage during seedling taking, the seedling recovering period of the cotton seedlings is short after the seedlings are transplanted, the straw substrates can be used as fertilizer to return to fields after being used, and potassium elements are utilized in a natural circulation mode.
Description
Technical field
The present invention relates to a kind of transplanting method, belong to agricultural planting field, specifically a kind of cotton seedling raising transplantation method.
Background technology
Cotton is the important source material of textile industry, and DEVELOPMENT OF COTTON is produced sustainedly and stably, and tool is of great significance.Cotton experiences the spring altogether whole breeding time, summer, 3 seasons of autumn, and spring temperature changes greatly, before and after emerging, often occurs easily causing cotton to emerge uneven by cold in the late spring; Summer temperature is high, high humidity, easily causes rotten peach etc.Therefore, improving sowing cotton seed quality, do the management in seedling stage, cotton buds and bolls phase, the term of opening bolls well, is the key that improves Cotton Production and quality.For the problem extensively existing in some new situations that occur in cotton Technique Popularizing in recent years and plantation.
Cotton is grown seedlings in advance to field-transplanting, is an important technique measure that improves output of cotton and quality, and its advantage is: can extend the knot bell phase of blooming; Can protect and allow full stand one time; Can save cotton seeds; Pre-disease prevention effectively; Ripe early, high, the quality better of output.From production practices, find, the main cause that restriction raising seedling of cotton transplantation technique is applied is agree: need to be grasped seedling growing process and administrative skill, otherwise delay the problems such as seedling is slow, transplanting survival rate is low, cotton premature senescence after there will be seedling stage dead seedling, transplanting; Throw the National People's Congress, cost is high.Compare with direct sowing culture mode, seedling raising and transplanting need to drop into the cost of certain culture facility in the stage of growing seedlings, comprise the preparation of nutritive cube container, Nutrition Soil, and grow seedlings shed or booth etc., increased total production cost; Labour intensity is large, and production efficiency is low.Each cargo handling operation of transplanting from growing seedlings at present, almost all by manually completing, comprise the preparation of Nutrition Soil, making of nutritive cube, sowing, irrigation, seedling management, transplanting carrying, the transplanting of fiery field etc., not only take a lot of work, time-consuming, transplanting quality is unstable, and labour intensity is large, production efficiency is low.
Summary of the invention
The object of the present invention is to provide a kind of cotton seedling raising transplantation method, there is survival rate of seedling high, the feature that effect stability and seedling-slowing stage are short, and cost is low, environmental protection.
For achieving the above object, a kind of cotton seedling raising transplantation method of the present invention, is characterized in that:
One, grow seedlings
1) preparation of matrix: maize straw is truncated into 5～10cm sections, is then soaked in and contains in 10% nitrogenous fertilizer, 10% humic acid solution, soak and pull after 3～7 days that to adopt stack retting method process processing standby out;
2) sowing: with maize straw cavernous body, do seedbed, sowing, watering covers plastic sheeting for farm use, and insulation is grown seedlings;
Two, transplant
1) before transplanting, execute antitranspirant and root-growing agent;
2) seedling is lashed after getting seedling, be placed in the root-growing agent solution after being watered and soak root, take out to be placed on again to fill in the gel that water-loss reducer is watered and dip in root;
3), while transplanting, in planting furrow, apply water-loss reducer;
4) transplant rear earthing, water sufficient normal root water.
Described nitrogenous fertilizer is one or more in urea, ammonium chloride, ammonium nitrate.
Described humic acid carries out the method for Cultivation of Cotton Seedlings Without Soil, the application of humic acid, humic acid has great oxidisability, can effectively prevent root rot, yellows, little leaf, improve cotton plant anti-adversity ability, in addition, fulvic acid in humic acid or a kind of drought resistance agent, not only can promote root system development, improve improving activity of root system, and can also make cotton seedling Root Absorption more moisture and nutrient, reduce the stomatal opening strength decreased blade face transpiration of cotton seedling leaf, thereby having reduced cotton plant water consumption, strengthened the drought resistance of cotton seedling, is a kind of good anti-rising leaf-protecting agent.
A kind of cotton seedling raising transplantation method of the present invention, its beneficial effect is: the method that the present invention adopts maize straw to grow seedlings, thereby both saved cost; Because corn stalk matrix structure is good, unit weight is little, and permeability, moisture capacity, nutrient preserving capability are all good, be specially adapted to do matrix, utilize the cotton seedling well developed root system of its cultivation, while getting seedling, root system damage is few, after transplanting, seedling-slowing stage is shorter, after straw matrix is used, can make fertilizer for going back field, make potassium element obtain Natural Circulation utilization, and can increase the organic matter of soil, culture fertility, reduce unit weight, increase soil porosity, chesson, plays the effect of good improvement soil; Adopted water-loss reducer to carry out the method for Cultivation of Cotton Seedlings Without Soil, transplanted while getting seedling with water-loss reducer and be watered and make gel and dip in root (coating), improved seedling resistance, made cotton shoot survival percent improve 30% left and right, and shortened seedling-slowing stage.
Embodiment
Following examples are that the present invention further goes out to set forth.
Embodiment 1
One, grow seedlings
1) preparation of matrix: maize straw is truncated into 5～10cm sections, is then soaked in and contains in 10% urea, 10% humic acid solution, soak and pull after 3～7 days that to adopt stack retting method process processing standby out;
2) sowing: with maize straw cavernous body, do seedbed, sowing, watering covers plastic sheeting for farm use, and insulation is grown seedlings;
Two, transplant
1) before transplanting, execute antitranspirant and root-growing agent;
2) seedling is lashed after getting seedling, be placed in the root-growing agent solution after being watered and soak root, take out to be placed on again to fill in the gel that water-loss reducer is watered and dip in root;
3), while transplanting, in planting furrow, apply water-loss reducer;
4) transplant rear earthing, water sufficient normal root water.
Claims (3)
1. a cotton seedling raising transplantation method, is characterized in that: maize straw is truncated into 5～10cm sections, is then soaked in and contains in 10% nitrogenous fertilizer, 10% humic acid solution, soak and after 3～7 days, pull that to adopt stack retting method process processing standby out; With maize straw cavernous body, do seedbed, sowing, watering covers plastic sheeting for farm use, and insulation is grown seedlings.
2. a kind of cotton seedling raising transplantation method as claimed in claim 1, is characterized in that: before transplanting, execute antitranspirant and root-growing agent; After getting seedling, seedling is lashed, be placed in the root-growing agent solution after being watered and soak root, take out to be placed on again to fill in the gel that water-loss reducer is watered and dip in root; During transplanting, in planting furrow, apply water-loss reducer; Earthing after transplanting, waters sufficient normal root water.
3. a kind of cotton seedling raising transplantation method as claimed in claim 1, is characterized in that: nitrogenous fertilizer is one or more in urea, ammonium chloride, ammonium nitrate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210297137.9A CN103621269A (en) | 2012-08-20 | 2012-08-20 | Cotton seedling transplantation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210297137.9A CN103621269A (en) | 2012-08-20 | 2012-08-20 | Cotton seedling transplantation method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103621269A true CN103621269A (en) | 2014-03-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210297137.9A Pending CN103621269A (en) | 2012-08-20 | 2012-08-20 | Cotton seedling transplantation method |
Country Status (1)
| Country | Link |
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| CN (1) | CN103621269A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104705051A (en) * | 2015-02-10 | 2015-06-17 | 南阳市农业科学院 | Cotton seedling transplantation method |
| CN106962055A (en) * | 2017-02-27 | 2017-07-21 | 安徽科技学院 | A kind of method that raising seedling of cotton nutritive cube is prepared with maize straw |
-
2012
- 2012-08-20 CN CN201210297137.9A patent/CN103621269A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104705051A (en) * | 2015-02-10 | 2015-06-17 | 南阳市农业科学院 | Cotton seedling transplantation method |
| CN106962055A (en) * | 2017-02-27 | 2017-07-21 | 安徽科技学院 | A kind of method that raising seedling of cotton nutritive cube is prepared with maize straw |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140312 |