Rice-shrimp-loach coupled cultivating method and paddy comprehensive planting-cultivating mode
A cultivation method and paddy field technology, applied in the field of aquaculture, can solve the problems of low yield of shrimp or loach, low comprehensive utilization rate of paddy field, no ideal actual economic benefit, etc. The effect of loss
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[0030] The present embodiment provides a rice-shrimp-loach coupling culture method, specifically:
[0031] Since the rice-shrimp-loach coupling culture method of this embodiment can be cultivated in an annual cycle, therefore, on the basis of the cultivation in the previous year, the field was started on June 19 this year, and the rice seeding was carried out on the 20th by using a Rao type direct seeding machine. Mechanical Live. Among them, in the whole field process, the total area is 4hm 2 (1hm 2 =1 hectare=10000m 2 ) around the paddy field to form an annular ditch with a width of 5m, a depth of 1.8m, a slope ratio of 1:0.75, and a total area of 0.48hm 2 , accounting for 12% of the total area of the paddy field, and the excavated soil is used to heighten and reinforce the ridge of the paddy field. On the side of the annular ditch close to the main road, cement box pipes with a diameter of 0.5m are pre-buried and stacked in a zigzag shape, so that the annular ditch ...
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