Cultivating method of sugarcanes

A cultivation method and sugarcane technology, applied in the field of sugarcane cultivation, can solve the problems of slow growth rate of sugarcane, reduce the quality of agricultural products, affect yield and the like, and achieve the effects of reducing fertilization workload, saving irrigation water, and avoiding burning seedlings

Inactive Publication Date: 2015-07-01
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

Spraying herbicides can suppress weeds, but the operation is complicated, the time is limited, it also pollutes the environment and reduces the quality of agricultural products
In case of drought in winter and spring, the soil moisture is insufficient, and the emergence rate of sugarcane is low. In case of drought in summer and autumn, the growth rate of sugarcane is slow or even dies, which seriously affects the yield
In some years, too much rain causes waterlogging in the planting ditch, which also affects the growth of sugarcane

Method used

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  • Cultivating method of sugarcanes
  • Cultivating method of sugarcanes

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] Such as figure 1 Shown is the plastic cover of the present invention, which includes a longitudinal corrugated plastic cover 1 and supporting parts 2 on both sides thereof, and the plastic cover 1 can be stretched along the length direction. When in use, cover the plastic cover on the ridge slope between crop rows, stretch the plastic cover to an appropriate length according to the ridge length, and use such as figure 1 The shown spuds 4 are driven into the soil through the fixing holes 3, and the plastic cover is fixed on the ground surface. Since the top of the plastic cover 1 is provided with an anti-ultraviolet coating, it can enhance its anti-sun performance and improve its service life, and the plastic cover 1 is black, which can effectively shade and control the growth of weeds. When the plastic cover does not need to be covered, the fixing devices such as the positioning pile 4 are taken out, and the plastic cover can be recycled and stored for next use.

Embodiment 2

[0035] Such as figure 2 As shown, it is a schematic diagram of the new plastic film structure, including: seepage hole 5, sunshade net 6, tear line 7, seedling tear 8, irrigation pipe 9, and irrigation hole 10 above the hose side. When covering the plastic film, the emergence tear opening 8 is laid against the cane-planting ditch, and the area where the leakage hole 5 is distributed on both sides of the plastic film is tightly sealed with crushed soil, and precipitation can penetrate into the cane-planting ditch along the leakage hole through the gap of the crushed soil; When the long-term drought caused the soil moisture in the cane-planting ditch to be insufficient, the irrigation pipe 9 could be used to irrigate the cane-planting ditch. When sugarcane emerges, it can automatically push through the emergence tear opening 8, and find that there are sugarcane seedlings pressed in the film, and manually also can easily tear the emergence tear opening 8 to help the sugarcane se...

Embodiment 3

[0037] ① Opening: open with a row spacing of 1.20 meters. If you encounter a slope, follow the contour line. The depth of the planting ditch is 25 cm. The ditch is 25 cm wide and slightly deeper than the planting ditch for easy drainage.

[0038] ②Fertilization: Take 400 kg of long-acting urea, 400 kg of potassium chloride, and 25 tons of mixed organic compost per hectare, and mix the three thoroughly before spreading them in the planting ditch;

[0039] Mixed organic compost formula: superphosphate: fly ash: cow dung: chicken manure: molasses alcohol waste liquid: EM bacteria stock solution weight ratio is 6: 10: 120: 50: 5: 0.2; the preparation method of mixed organic compost: take Dilute the EM bacteria stock solution by 10-20 times, add molasses alcohol waste liquid and stir evenly, mix the obtained mixed dilution with superphosphate, fly ash, cow dung, chicken manure, compost and retting, compost 20-40 cm deep and heat up to 45 Continue stacking and retting at -55°C for ...

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Abstract

The invention provides a cultivating method of sugarcanes. The cultivating method comprises the following steps: (1) excavating a draining ditch at space of 10-15 meters along the vertical direction of a planting ditch according to 1.20-1.40 m line space; (2) applying fertilizer: evenly mixing long-effect urea, potassium chloride and mixed organic nature fertilizer and applying to the planting ditch; (3) placing sugarcane straws at the bottom part of the planting ditch, applying vermifuge, and covering smashed soil to form a turtle back shaped soil ridge; (4) spraying pre-emergence herbicide and covering new ground membrane; (5) covering telescopic plastic cover at the ridge slope between lines; (6) respectively arranging a small dam at each end of every section of planting ditch to accumulate water; when soil is not lack of water, opening the dam to discharge water; (7) when the sugarcanes need to earth up in elongation stage, removing the plastic cover out of the sugarcane field, peeling off the ground membrane, and then covering the plastic cover between the sugarcane lines after earthing up; after closing the sugarcanes, recycling and storing the plastic cover. The cultivating method collects rainwater and controls grass, and can irrigate and discharge; the rainfall is reasonable used; the cultivating method is free from water shortage and waterlogging and not delays the farming season; besides, the cultivating method saves labor and increases output.

Description

technical field [0001] The invention belongs to the technical field of sugarcane cultivation, and relates to a method for cultivating sugarcane, in particular to a method for cultivating sugarcane using a new type of plastic film and inter-row retractable plastic covers. Background technique [0002] The existing sugarcane plastic film mulching cultivation technology can increase temperature and keep moisture, improve the emergence and growth of sugarcane, but after covering with plastic film, it will form an obstacle to the utilization of rainfall. Spraying herbicides can suppress weeds, but the operation is complex and time-limited, and it also pollutes the environment and reduces the quality of agricultural products. In winter and spring drought, the soil moisture is insufficient, and the emergence rate of sugarcane is low. In summer and autumn drought, the growth rate of sugarcane is slow or even dies, which seriously affects the yield. In some years, too much rain ha...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/00
Inventor 余坤兴李松刘红坚淡明刘俊仙杨柳刘丽敏卢曼曼游建华张伟珍何毅波刘欣
Owner SUGARCANE RES INST GUANGXI ACADEMY OF AGRI SCI
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