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Method for promoting early fruiting of cogongrass

A kind of thatch and fruiting technology, which is applied in the field of promoting the early fruiting of sagegrass, which can solve the problems of fruit yield and quality impact, and achieve the effect of ensuring sufficient supply, promoting early flowering and fruiting, and ensuring natural germination, growth and renewal

Active Publication Date: 2019-04-05
ZHEJIANG FORESTRY ACAD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, after the normal flowering and fruiting of sagegrass, the demand for water is strong when it is about to die naturally and lodging. When certain economic forest species such as peaches are in the fruit expansion period (the demand for water is very large during the fruit expansion period), sagegrass has a large demand for water in a short period of time. If there is no external source of water supplementation, it will have a certain impact on the yield and quality of fruit of economic forest species

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] (1) Select the sage grass seeds with full particles and high germination rate to carry out artificial seed coating. The main steps are as follows: put the sage grass seeds into a clean and firm plastic bag, pour the coating agent into the plastic bag, The amount of coating agent used in thatch seeds is 200g, and then the plastic bag is inflated and sealed, shaken up and down, left and right, and the coating agent is evenly mixed with the sagegrass seeds until the coating agent is evenly distributed on each seed to form a drug film , to obtain coated sage grass seeds; spread the coated sage grass seeds in a cool and dry place in time to fully dry, dry to a weight moisture content of 8%, and collect for later use;

[0037] Coating agent is made up of coating material and water; Coating material is made up of the raw material of following weight portion: high clay 15 parts, acrylamide-ammonium acrylate copolymer (average molecular weight 5000) 5 parts, starch graft potassiu...

Embodiment 2

[0044] (1) Select the sage grass seeds with full particles and high germination rate to carry out artificial seed coating. The main steps are as follows: put the sage grass seeds into a clean and firm plastic bag, pour the coating agent into the plastic bag, The amount of coating agent used in thatch seeds is 350g, and then the plastic bag is inflated and sealed, shaken up and down, left and right, and the coating agent is evenly mixed with the sagegrass seeds until the coating agent is evenly distributed on each seed to form a drug film , to obtain coated sage grass seeds; spread the coated sage grass seeds in a cool and dry place in time to fully dry, dry to a weight moisture content of 5%, and collect for later use;

[0045] The coating agent is composed of coating material and water; the coating material is composed of the following raw materials in parts by weight: 25 parts of high clay, 8 parts of acrylamide-potassium acrylate copolymer (average molecular weight 10,000), ...

Embodiment 3

[0052] (1) Select the sage grass seeds with full particles and high germination rate to carry out artificial seed coating. The main steps are as follows: put the sage grass seeds into a clean and firm plastic bag, pour the coating agent into the plastic bag, The amount of coating agent used in thatch seeds is 250g, then inflate and seal the plastic bag, shake it up and down quickly and fully, mix the coating agent and sagegrass seeds evenly, until the coating agent is evenly distributed on each seed to form a drug film , to obtain coated sage grass seeds; spread the coated sage grass seeds in a cool and dry place in time to fully dry, dry to a weight moisture content of 2%, and collect for later use;

[0053] The coating agent is composed of coating material and water; the coating material is composed of the following raw materials in parts by weight: 20 parts of high clay, 5 parts of acrylamide-sodium acrylate copolymer (average molecular weight is 15,000), 10 parts of humic a...

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Abstract

The invention discloses a method for promoting early fruiting of cogongrass, which adopts a coating agent consisting of a coating material and water to carry out artificial seed coating on the cogongrass seeds; the coating material consists of the following raw materials in parts by weight: 15-25 parts of high clay, 5-10 parts of a water-retaining agent, 5-10 parts of humic acid, 2-3 parts of magnesium borate, 5-10 parts of a nitrogen-phosphorus-potassium compound fertilizer, 2-3 parts of a plant growth regulator, 5-10 parts of carbendazim, 5-10 parts of modified starch and 5-10 parts of polyvinyl alcohol. The method comprises the following steps of: sowing and fertilizing the coated seeds, and respectively spraying accelerant containing gibberellin with different concentrations at two periods after the cogongrass is heading to promote early flowering, fruiting and ripening of the cogongrass, and ensure the cogongrass has sufficient fruiting quantity; the adverse effect on the resultsof certain economic forest tree species caused by the normal flowering and fruiting of the cogongrass can be avoided.

Description

technical field [0001] The invention relates to the technical field of plant planting, in particular to a method for promoting early fruiting of sagegrass. Background technique [0002] Sagegrass is an annual long-sun plant of the Gramineae family. It is a herbaceous plant that is resistant to severe cold but not high temperature. It has good drought resistance and barrenness. Intercropping and intercropping can inhibit the occurrence of weeds, diseases and insect pests, improve soil structure, prevent and control soil erosion, reduce or avoid the use of chemical fertilizers, pesticides and herbicides, and improve the safety and quality of fruits. It is an important part of the economic forest ecological cultivation technology system component. However, after the normal flowering and fruiting of sagegrass, the demand for water is strong when it is about to die naturally and lodging. When certain economic forest species such as peaches are in the fruit expansion period (the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G22/00A01C1/06A01C21/00A01G7/06
CPCA01C1/06A01C21/005A01G7/06A01G22/00
Inventor 刘本同黄旭波秦玉川王丽玲方茹王衍彬
Owner ZHEJIANG FORESTRY ACAD
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