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Method for applying basic fertilizer to furrow surfaces for castanopsis fissa container seedling cultivation

A container seedling raising and basal fertilizer application technology, which is applied in the direction of fertilization methods, fertilization devices, botany equipment and methods, etc., can solve the problems of uneven mixing of basal fertilizer, high cost of seedling raising, and easy occurrence of fertilizer damage, so as to avoid direct contact with fertilizers, The method is simple and does not reduce the effect of fertilizer effect

Active Publication Date: 2012-10-03
GUANGXI FORESTRY RES INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problems of the traditional base fertilizer application method are: time-consuming, laborious, and low work efficiency; the base fertilizer is not stirred evenly, which is easy to cause fertilizer damage; the cost of raising seedlings is relatively high

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] Deeply plow the nursery, rake, remove grass roots, stones, and break up soil clods. Raise the bed according to the specifications of 5-8cm high seedbed, 100cm wide and 10-11m long. The border is flat and the trail is 0.4m wide. In late February, according to 100g / m 2 Sprinkle the calcium, magnesium, and phosphate fertilizers evenly on the flat border surface, fill the pure yellow core soil substrate with a 10×14cm container bag, and place 16 pieces / row neatly on the border surface where the base fertilizer has been applied, and transplant the sprouts The day before, drench the matrix with water for later use. When the seedlings to be sown on the seedbed are 3cm high, transplant them into containers, cover with 0.5-0.6cm of soil, pour enough root-fixing water, and within 1 month after transplanting, cover with a film to keep warm and moisturize, and add a layer of shade 60% of the shading net, regularly spray carbendazim 1000 times to prevent diseases, and add 0.2% pota...

Embodiment 2

[0027] Deeply plow the nursery, rake, remove grass roots, stones, and break up clods. Raise the bed according to the specifications of the seedbed height of 9cm-12cm, the width of the border surface of 100cm, and the length of 12-13m. The border surface is flat and the width of the trail is 0.3m. In late February, tung bran and carbonized wood bran were mixed at 400g / m 2 、350g / m 2 Mix the fertilizer evenly, and then evenly sprinkle it on the flat bed surface, fill the pure yellow core soil matrix with a 10×14cm container bag, and arrange 15 pieces / row neatly on the bed liner where the base fertilizer has been placed, and transplant the sprouts The day before, drench the matrix with water for later use. When the seedlings to be sown on the seedbed are 4cm high, transplant them into containers, cover with soil 0.7-0.8cm, pour enough water for rooting, within 1 month after transplanting the seedlings, pour 0.3% compound fertilizer ( The proportion of N, P, and K each accounted ...

Embodiment 3

[0029] Deeply plow the nursery, rake, remove grass roots, stones, and break up clods. Raise the bed according to the specifications of 14-15 cm in height, 100 cm in width, and 14-15 m in length. In late February, apply calcium magnesium phosphate fertilizer 70g / m 2 And carbonized wood bran according to 200g / m 2 Mix the fertilizer evenly, and then sprinkle it evenly on the flat bed surface. Fill the pure yellow core soil matrix with a 10×14cm container bag and place it neatly in 15 rows on the bed liner where the base fertilizer has been placed. The sprouts are transplanted. The day before, drench the matrix with water for later use. When the seedlings to be sown on the seedbed are 5cm high, transplant them into containers, cover with soil 0.8-1.0cm, pour enough root-fixing water, and cover them with a film to keep warm and moisturize within 1 month after transplanting the seedlings, and add a layer of shade 70% of the shading net, regularly spray 30% kresoxim-methyl 1000 tim...

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Abstract

The utility model discloses a method for applying a basic fertilizer to furrow surfaces for castanopsis fissa container seedling cultivation. The method is characterized in that the basic fertilizer of cultivating seedlings is applied to furrow surfaces of cultivating seedlings, a container of cultivating seedlings is placed on furrow surfaces of cultivating seedlings, furrow heights of cultivating seedlings are in a range between 5 cm and 15 cm, the furrow surface width is 100 cm, lengths are in a range between 10 m and 15 m, the footpath width is in a range between 0.3 m and 0.4 m, the basic fertilizer is more than one of a calcium magnesium phosphorus fertilizer, charring sawdust and fermented paulownia bran, and the individual usage amount is 90-100g / m2 of the calcium magnesium phosphorus fertilizer, 700-900g / m2 of the fermented paulownia bran and 500-700 / m2 of the charring sawdust. Seedlings with heights ranging between 4cm and 6cm which are cultivated in a traditional method aretransplanted to container cups which are neatly placed on furrow surfaces of cultivating seedlings and have matrixes, and the basic fertilizer is applied to furrow surfaces of cultivating seedlings. The method is simple, easy to operate, uniform in fertilization, time-saving, labor-saving and high in working efficiency, prevents root systems of seedlings from directly contacting fertilizers and reduces fertilizer damage. Simultaneously, the fertilizer effect is not reduced, the fertilizer is released slowly, the cost of cultivating seedlings is low and economic and social benefits are good.

Description

Technical field: [0001] The invention belongs to the technical field of plant breeding, and relates to a method for applying basal fertilizer on the border surface of oak seedlings raised in containers. Background technique: [0002] Castanopsis fissa Rehd.et Wils., alias: Castanopsis fissa Rehd.et Wils., alias: Castanopsis fissa Rehd. et Wils., alias: Castanopsis fissa Rehd. et Wils. arbor. Distributed in the mountainous areas of the provinces (regions) south of the mid-subtropical zone in my country, it has a wide range of adaptability, no strict requirements on the site conditions, easy reproduction, strong germination, fast growth, high biomass, perishable leaves, and well-developed root system near the surface. It has the function of intercepting rainfall and reducing surface runoff. It is suitable for short-rotation period management and has good ecological value. excellent native tree species. [0003] Cultivating high-quality container seedlings of Quercus macrophyl...

Claims

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Application Information

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IPC IPC(8): A01G1/00A01C21/00
CPCY02A40/22Y02P60/21Y02P60/40
Inventor 曹艳云彭玉华申文辉何琴飞黄志玲陸国导
Owner GUANGXI FORESTRY RES INST
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