Soil-covering drought-resisting seedling-protecting cultivation method for planting soybean in wax gourd stubbles

Abstract

The invention discloses a soil-covering drought-resisting seedling-protecting cultivation method for planting soybean in wax gourd stubbles. The method comprises the following steps of (A) cleaning stubbles, emptying out the wax gourd stubbles, reserving a furrow surface of which the width is 120cm and a furrow trench of which the width is 40cm, and performing shallow rotary tillage or artificial stubble cleaning for 5-6cm; (B) digging a trench, wherein the depth of a seed sowing trench which is transversely dug in the furrow surface is about 5cm, and the line spacing is 30cm; (C) performing water irrigation, namely irrigating the seed sowing trench with sufficient bottom water; (D) sowing seeds, namely sowing soybean seeds immediately after water irrigation; (E) performing seed covering, namely covering the seeds with fine soil immediately when open water does not exist in the seed sowing trench, wherein the thickness of the fine soil on the soybean seeds is about 3cm; (F) performing soil covering, namely covering the fine soil until wetted soil cannot be seen on the seed sowing trench in the furrow surface, wherein the thickness of the fine soil on the soybean seeds is about 3-4cm; (G) protecting the seedlings, namely before and after the full stand of the soybean, preventing young seedlings from being damaged by insects, hares and wild pigeons; (H) performing moisturizing, namely covering the furrow surface with the fine soil for one time at intervals of 5 days in principle after the seeds are sown, covering the furrow surface with the fine soil in time when the soil is suitable for cultivation after the rain, and reducing water evaporation; (I) performing management, namely performing daily field management.

Description

technical field [0001] The invention relates to a farming method for soybeans covered with soil to resist drought and protect seedlings, in particular to a cultivation method for planting soybeans covered with soil for drought resistance and protected seedlings with wax gourds in hilly and mountainous areas and dry plains in southern my country. Background technique [0002] Soybean is a grain and oil crop, native to my country, and is one of the oldest cultivated crops. According to the local cultivation system and sowing season, it can be divided into spring soybean, summer soybean, autumn soybean and winter soybean. my country used to be the main producer and exporter of soybeans. Due to my country's large population and little arable land, the grain production area must be guaranteed, the soybean planting area has been compressed, and the supply of domestic soybeans is in short supply. Therefore, my country has changed from a soybean exporter to a soybean importer. Und...

AI Technical Summary

Problems solved by technology

However, the economic benefit of planting soybeans in paddy fields is not as high as that of planting rice, so farmers are not very motivated, and it is also inconsistent with the tradition of producing rice in paddy fields.