A method for promoting early growth and rapid growth of rice field tobacco plant well cellar transplanting

A cellar-type, tobacco plant technology, applied in tobacco cultivation, botanical equipment and methods, planting substrates, etc., can solve the problems affecting the growth and development of the root system, the seedling stage, the long barley stage, and the wall of the cellar are easy to harden, etc. , to achieve the effects of improving the quality and economic benefits of tobacco leaves, promoting growth and development, and promoting early growth and rapid development

Active Publication Date: 2022-03-04
湖南省烟草公司邵阳市公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The pit-type transplanting technology is an applicable technology that saves labor, reduces costs, improves quality and increases efficiency, and has been widely promoted. However, after the pit-type transplanting of rice field tobacco strains, the pit walls are easy to harden, especially in the southeast tobacco area. When there is a lot of rain after transplanting, it will affect the growth and development of the root system, resulting in the phenomenon of stiff seedlings after transplanting, which is not conducive to the early growth and rapid growth of tobacco plants.

Method used

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  • A method for promoting early growth and rapid growth of rice field tobacco plant well cellar transplanting
  • A method for promoting early growth and rapid growth of rice field tobacco plant well cellar transplanting
  • A method for promoting early growth and rapid growth of rice field tobacco plant well cellar transplanting

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Embodiment 1

[0026] 1. Cultivate the tobacco seedlings:

[0027] Tobacco seedlings are cultivated by floating seedlings, and the area of ​​each seedling pond is 48m 2 , the depth of water is 10-15cm, there are 203 seedling trays in each nursery pond, each nursery pond applies fertilizer to the nursery pond twice during the seedling cultivation process, and for the first time when about 75% of the seedlings emerge, apply fertilizer to each nursery pond Use tobacco-specific compound fertilizer (Hunan Jinye Zhongwang Science and Technology Co., Ltd.) 5.785kg in the middle, after the tobacco seedlings are sealed for the second time, apply tobacco-specific compound fertilizer 5.785kg in each nursery pond;

[0028] When the tobacco seedlings grow to the big cross stage, the tobacco seedlings are sprayed on the leaves, and the tobacco seedlings are sprayed with 15kg of seedling water in each nursery pond; The tobacco seedlings are sprayed on the leaves, and the tobacco seedlings are sprayed with...

Embodiment 2

[0080] 1. Cultivate the tobacco seedlings:

[0081] Tobacco seedlings are cultivated by floating seedlings, and the area of ​​each seedling pond is 48m 2 , the depth of water is 10-15cm, there are 203 seedling trays in each nursery pond, each nursery pond applies fertilizer to the nursery pond twice during the seedling cultivation process, and for the first time when about 75% of the seedlings emerge, apply fertilizer to each nursery pond Use 5.25kg of tobacco-specific compound fertilizers in the middle, and apply tobacco-specific compound fertilizers 5.25kg in each seedling pond after the tobacco seedlings are sealed for the second time;

[0082] When the tobacco seedlings grow to the big cross stage, the tobacco seedlings are sprayed on the leaves, and the tobacco seedlings are sprayed with 20kg of seedling water in each nursery pond; The tobacco seedlings are sprayed on the leaves, and the tobacco seedlings are sprayed with 30kg of seedling water in each nursery pond;

[...

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Abstract

The invention provides a method for promoting the early growth and rapid growth of rice field tobacco plant well cellar transplanting. The steps are: 1. Cultivate tobacco seedlings; 2. Preparation of nutrient soil: 2.1. Weigh mountain soil 60-65 15-20 parts of coal cinder, 15-18 parts of organic fertilizer, 1-2 parts of compound fertilizer, 0.5-3 parts of brassin and 0.1-1 part of sodium selenite; 2.2, combine mountain soil, coal cinder, organic fertilizer, Compound fertilizer, calcium magnesium phosphate fertilizer, brassinolide, sodium selenite and water, the pH value is adjusted to 6.5-7.0, mix evenly, obtain described nutrient soil; 3, the application of nutrient soil: 3.1, adopt well cellar type Transplanting method To transplant tobacco seedlings, when transplanting tobacco seedlings, apply 200-300g of nutrient soil in each well pit as dowry soil for transplanting; 3.2, when the growth point of tobacco seedlings is 2-3cm higher than the well pit mouth, each Apply 400-600g of nutrient soil in the well cellar as a small soil after transplanting. The method is simple, can promote the development of the root system and the early growth and rapid growth of the tobacco plants, and improve the quality and economic benefits of the tobacco leaves.

Description

technical field [0001] The invention belongs to the technical field of tobacco planting, and in particular relates to a method for promoting the early growth and fast growth of rice field tobacco plant well cellar transplanting. Background technique [0002] Early and rapid growth of tobacco plants plays an important role in improving field tobacco plant uniformity, disease resistance, yield and quality, and industrial usability. A well-developed root system is the basic condition for early growth and rapid development of tobacco plants, and root growth depends on the micro-ecological environment conditions in the rhizosphere. Therefore, creating an excellent root growth environment is the key to promoting early growth and rapid development of flue-cured tobacco. [0003] The pit-type transplanting technology is an applicable technology that saves labor, reduces costs, improves quality and increases efficiency, and has been widely promoted. However, after the pit-type transp...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01G22/45A01G24/10A01G24/30A01G24/22A01G24/20
CPCA01G22/45A01G24/10A01G24/30A01G24/22A01G24/20
Inventor 肖和友朱伟胡建华邓建功邹凯于庆涛陈立军简镇周锂曾钰
Owner 湖南省烟草公司邵阳市公司
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