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Method for sparsely planting sugarcane seedlings

A planting method and sugarcane technology, applied in the fields of botanical equipment and methods, plant cultivation, seed and rhizome treatment, etc., can solve the problems of susceptibility to diseases and insect pests, low germination rate, low tillering rate, etc., and achieve short soaking time and simple operation. , the effect of high sugar content

Inactive Publication Date: 2016-11-16
SUGARCANE RES INST GUANGXI ACADEMY OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] According to incomplete statistics, the current national sugarcane planting area exceeds 24 million mu, and one-third of the area needs to be replanted every year, and the newly planted area reaches more than 8 million mu. The amount exceeds 5.6 million tons. Based on the calculation of 450 yuan per ton of raw sugarcane, the total cost of using seeds reaches 2.52 billion yuan, which is relatively high.
Moreover, the current sugarcane planting methods also have problems such as low germination rate, low tillering rate, and susceptibility to diseases and insect pests.

Method used

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  • Method for sparsely planting sugarcane seedlings
  • Method for sparsely planting sugarcane seedlings
  • Method for sparsely planting sugarcane seedlings

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] A method for planting sugarcane seedlings sparsely, comprising the following steps:

[0031] (1) Selection of varieties and seedlings: Select sugarcane varieties with strong perennial roots and good comprehensive traits, such as ROC22, Guitang No. 29, Guitang No. 31, Guitang No. 42, Guitang No. 45, Guitang No. 46, etc. , Healthy and nutritious cup seedlings detoxified by shoot tip tissue culture, generally selected in June to July each year, planted at 1000 to 1100 plants per mu.

[0032] (2) Seed stem treatment: In the winter and spring sugarcane planting season, harvest the cane stems of the planted healthy seedlings. To both sides, use a sterilized sharp knife and other tools to cut into double-bud segments, cut off from the middle of the internode, cut into a flat mouth instead of an oblique mouth, cut into two buds and one section of the cane stem section, a small number of single buds can also be cut Yes, try to reduce the rupture of the incision, and remove the ...

Embodiment 2

[0039] Seed soaking agent comparison test.

[0040] 1. Experimental design:

[0041] Treatment A: The configuration of the soaking agent is: add 200 grams of 50% benomyl wettable powder per 100 kg of aqueous solution, 50 grams of 30% Durui suspension concentrate, 1000 grams of Compo Engen, and 200 grams of penetrating agent JFC to prepare the soaking solution .

[0042] Treatment B: Add 200 grams of 50% carbendazim wettable powder, 250 grams of 90% monosultap wettable powder, 200 grams of potassium dihydrogen phosphate, and 200 grams of penetrant JFC for every 100 kilograms of aqueous solution to prepare the soaking solution.

[0043] Treatment C: For conventional disinfection and soaking, add 200 grams of 50% carbendazim wettable powder per 100 kg of aqueous solution to prepare a soaking solution;

[0044] Treatment D: Do not soak the seeds for disinfection.

[0045] Treatment E: The configuration of the soaking agent is: for every 100 kg of aqueous solution, add 150 grams...

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Abstract

The invention provides a method for sparsely planting sugarcane seedlings. The method comprises the following steps: selecting a sugarcane variety and seedlings, and planting after stem tip tissues are cultured and detoxified; harvesting the sugarcane stems of planted healthy seedlings, and preparing double-bud section sugarcane seedlings; soaking the sugarcane seedlings in a seedling soaking liquid, and fishing and drying the sugarcane seedlings; performing single-row planting at equal row spacing, wherein the row spacing is 1.1 to 1.3 meters, and the ditch depth is 35 to 45 cm, the row width is 25 to 30 cm, and the distance between the double bud sections is 0.3 to 0.5 meter; placing and planting in parallel or vertically at equal distance; performing field management. According to the method for sparsely planting the sugarcane seedlings provided by the invention, the yield of sugarcane is improved, and meanwhile, the seedling using amount of the newly planted sugarcane is reduced, and the germination rate and the tillering rate are improved; the method for sparsely planting the sugarcane seedlings has a remarkable insect preventing effect and is low in cost.

Description

technical field [0001] The invention belongs to the technical field of sugarcane cultivation and planting, in particular to a method for sparsely planting sugarcane seedlings. Background technique [0002] Sugarcane is rich in sugar and water, and also contains various vitamins, fats, proteins, organic acids, calcium, iron and other substances that are very beneficial to human metabolism. It is also the raw material for making sucrose. Sugarcane belongs to vegetative propagation, which is traditionally propagated by close planting of stems. Generally, the amount of seeds used per mu is 0.7-1.1 tons, which is expensive and labor-intensive. [0003] According to incomplete statistics, the current national sugarcane planting area exceeds 24 million mu, and one-third of the area needs to be replanted every year, and the newly planted area reaches more than 8 million mu. The amount exceeds 5.6 million tons. Based on the calculation of 450 yuan per ton of raw sugarcane, the total...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/00A01C1/00
CPCA01C1/00A01G22/00
Inventor 庞天邓智年张荣华梁子洪王维赞樊保宁
Owner SUGARCANE RES INST GUANGXI ACADEMY OF AGRI SCI
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