Method for culturing crawfish and removing weedy rice without ditching and bait casting in plate type rice field
A flat-plate, weedy rice technology, applied in the field of crayfish farming, can solve the problems of weed regeneration, affecting the growth of rice, and increasing the cost of crayfish farming.
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[0029] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0030] The method for cultivating crayfish in a flat paddy field without digging trenches and feeding and removing weedy rice includes the following steps:
[0031] (1) Select a suitable flat paddy field, artificially bring water to transplant seedlings, and use natural selection to prevent the rapid degradation of crayfish germplasm and breed earlier shrimp seedlings; choose a rice field that is idle in winter for one season of rice in the water network area, ...
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