Rice planting method with insect prevention function

Abstract

The invention discloses a rice planting method with an insect prevention function. The rice planting method comprises the following steps: a, selecting a land which is naturally placed for 3-5 years as a seedling cultivation area, and erecting a cultivation bed with a height of 10-20cm by utilizing loosened soil; b, uniformly spreading an organic fertilizer into the cultivation bed; c, uniformly mixing insect-preventive complex liquid and clean water according to a weight ratio of 2:11 so as to make an insect-preventive soaking solution, and maintaining the temperature to be 25-30 DEG C; d, selecting rice seeds with full texture and soaking the rice seeds in the insect-preventive soaking solution for 4-6 hours, and taking out the rice seeds to be piled into a heap; e, covering the rice heap by using a thermal insulation film, uncovering the thermal insulation film to turn the rice heap while covering for every 5-6 hours, and piling into the rice heap until the bud length of the rice seeds is 1-2cm; f, transplanting the germinative rice seeds into the cultivation bed to be cultivated, and spraying the insect-preventive complex liquid once every 10 days; and g, transplanting the seedlings into a rice field, and harvesting the rice in autumn. By taking the insect prevention measure, unnecessary labor expenditure is reduced.

Description

technical field

[0001] The invention relates to rice planting technology, in particular to a rice planting method with an insect-proof function. Background technique

[0002] Rice is a kind of herbaceous Oryza genus, and it is also the most important and oldest kind of grain in Oryza genus. It is also called Asian cultivated rice, and it can be said to be rice in simple terms. It is an annual, gramineous plant, monocotyledonous, sexually warm and humid, about 1 meter high when mature, with slender leaves, about 50 to 100 cm long and 2 to 2.5 cm wide. The flowers of rice are very small. When blooming, the main flowering branches will be arched, and small flowers will bloom between 30 and 50 mm down from the branches. Most of them are self-pollinating and set seeds, which are called rice spikes. Typical rice grains are 5 to 12 mm long and 2 to 3 mm thick.

[0003] In the prior art, there is a problem that the rice needs to be treated with insect pests during the growth of th...