Tridimensional high-efficient cultivation method for interplanting sugarcane and eggplant
A three-dimensional cultivation, eggplant technology, applied in the directions of botanical equipment and methods, fertilization methods, horticulture, etc., can solve the problems of low income of eggplant, inability to obtain good results, decline in sugarcane yield, etc., to increase planting density and prolong side crop harvesting. period, the effect of increasing the multiple cropping index of land
Inactive Publication Date: 2011-01-12
SUGARCANE RES INST OF YUNNAN ACADEMY OF AGRI SCI
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[0004] Although the traditional interplanting of sugarcane and eggplant is also used in production, many technical problems such as the selection and matching of crop varieties, planting time, interplanting methods and matching cultivation techniques cannot be solved scientifically. Therefore, after interplanting The yield of sugarcane has dropped significantly, and the income of eggplant is also very low. Not only can not get good results, but it is counterproductive
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[0018] 1. Soil preparation
[0019] Choose a field with good drainage and irrigation conditions, fertile and loose soil, ready to plant sugarcane, apply 30 tons of agricultural fertilizer per hectare, and deeply plow the field. day, apply N per hectare on wide row 15 -P 15 -K 15 300 kg of compound fertilizer, degradable plastic film covering after spraying herbicides.
[0020] 2. Timely planting
[0021] (1) Eggplant seedlings are grown about 40 days in advance in the greenhouse. From mid-December to late January of the following year, the eggplants are drilled on the wide-row plastic film and planted in double rows.
[0022] (2) From mid-February to early March, eggplant enters the period of soil cultivation and fertilization. Cultivate the narrow rows of soil on both sides of the eggplant moisture ditch on the eggplant planting row, and the sugarcane planting ditch will appear. Apply N per hectare 15 -P 15 -K 15 400 kg of compound fertilizer, double buds and double ro...
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The invention discloses a solid high-efficiency cultivation method for inter-planting cane and eggplants, changes the traditional the cane-row with sharp ridge and equal distance into wide and narrow rows with flat furrow and perforates and inter-plants the double-row eggplants in wide rows; the invention arranges the planting time of the eggplants and the canes reasonably, solves the mutual influence of symbiotic period of main crops and subsidiary crops, increases planting density, improves the inter-planting efficiency, adopts a degrading mulching film to cover, improves the yield and the quality of intercrop crops by fully using the condition of light, temperature, water and fertilizers, advances the planting time and the picking time, reduces the cost of work for removing the mulching films, adopts two-time single-side fertilizing and moulding method, prolongs the harvest time of the eggplants and ensures the normal growth of the canes; the average yield of the eggplant is 16 tonper hectare, the average yield of the canes is 125 ton per hectare and is increased by 12 ton per hectare compared with the contrast average yield of the canes. Comprehensive economic benefit is increased compared with the contrast economic benefit.
Description
technical field [0001] The invention relates to interplanting technology in sugarcane fields, in particular to a three-dimensional cultivation method for interplanting sugarcane and eggplant. Background technique [0002] Sugarcane is an important sugar crop in my country, which is characterized by a long growth period, with a full growth period of more than 12 months. Due to the long time of land occupation, the economic benefits per unit area are relatively low. Under the market economy, people are increasingly emphasizing high benefits. So how can sugarcane fields achieve high benefits? This is the problem to be studied in the high-efficiency cultivation technology of sugarcane field management. The so-called high-efficiency cultivation technology for sugarcane field management is to study a cultivation technology to achieve the highest economic benefits in the sugarcane field by interplanting with other short-term crops under the premise of ensuring the normal yield of ...
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IPC IPC(8): A01G1/00A01C21/00
Inventor 吴正焜杨洪昌杨仕生欧应继尹兴祥
Owner SUGARCANE RES INST OF YUNNAN ACADEMY OF AGRI SCI