Rice planting method for rice-frog culture ecosystem

Abstract

The invention belongs to the technical field of agricultural production, and discloses a rice planting method for a rice-frog culture ecosystem. A whole plastic-film mulching rice trench planting method is adopted; a plurality of 5-7CM deep and 5-10CM wide grooves are formed in the ground of a rice planting area; the ground of the rice planting area is completely covered with silver plastic filmsafter the grooves are formed; rice in rice-frog culture is transplanted into the grooves formed in the ground. Weeds are effectively controlled, the growth environment of the rice is protected, the number of growing weeds is effectively decreased by film mulching, pesticide usage amount is reduced, green and organic rice is truly achieved, contest for nutrients and growth space by the weeds and the rice is reduced by weed decrease, rice growth is facilitated, and yield is improved. Water is poured into the grooves formed in the ground of the planting area, heat injury to the rice in a headingand flowering period can be reduced, and maturing rate and the yield are increased. By means of whole plastic-film mulching, soil surface water evaporation can be reduced, and water resources can be saved.

Description

technical field [0001] The invention belongs to the technical field of agricultural production, and in particular relates to a rice planting method used in a rice-frog cooperative ecosystem. Background technique [0002] At present, the existing technologies commonly used in the industry are as follows: [0003] Rice fields are natural habitats for frogs. At the same time, frogs like to eat pests in rice fields, and frog feces can also provide fertilizer for rice. Rice-frog co-cultivation refers to raising frogs in the paddy field and planting a season of mid-season rice in the natural ecological environment of the paddy field. During the rice planting period, the frogs and rice grow together in the paddy field. The rice-frog co-culture ecosystem includes rice planting areas, water ditches, escape prevention systems, bird prevention devices, irrigation systems, etc. [0004] The rice planting technology was invented in China, and the steps are as follows: soil preparation-...

AI Technical Summary

Problems solved by technology

[0009] Difficulty: Weeds in rice fields cannot be controlled by spraying pesticides. Manual weeding will consume a lot of labor costs; irrigation of deep water in rice fields during the rice heading and flowering period will affect the growth and survival of frogs

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