Method for multiple planting of red vegetable moss, spring rape and feed rape in Liaoning Province

Abstract

The invention relates to a method for multiple planting of red vegetable moss, spring rape and feed rape in Liaoning Province and belongs to the technical field of agriculture. The method includes thesteps of 1), early spring sowing of the red vegetable moss, namely performing a, land preparation before winter and sowing, b, time-to-date seeding, c, management at the seedling stage and harvestingof leafy vegetables, d, field management, e, harvesting of the red vegetable moss and f, straw returning to the field; 2), spring sowing of cabbage type double-low spring rape, namely performing a, land preparation, b, time-to-date seeding, c, timely seedling determination, d, control of weeds, e, strengthening of water and fertilizer management, f, control of disease and insect pest and g, harvesting of rapeseeds; 3), summer sowing of cabbage type double-low feed rape, namely performing a, ploughing and applying of bottom fertilizer, b, time-to-date seeding, c, control of weeds, d, final seedlings, e, harvesting of rapeseed moss, f, strengthening of water and fertilizer management, g, control of disease and insect pest and h, harvesting and ensiling of the feed rape. By making full use of the free time of land in Liaoning area, the land harvest index and the income of farmers are increased.

Description

technical field [0001] The invention relates to a method for replanting red cabbage moss, spring rape and fodder rape in Liaoning area, and belongs to the field of agricultural technology. Background technique [0002] The Liaoning area has a typical climate characteristic of "two seasons are insufficient and one season is more than enough", so most of the planting system is one crop a year, and only one season of crops is planted, such as corn and rice. The spring sowing time is generally around May 1st, and the harvest period starts around mid-to-late September, and basically ends around the National Day. After the crops are harvested, there is still an effective growth period of more than one month, and there is also more than a month after the soil is thawed before spring sowing, which leaves nearly three months of idle time for agricultural production, wasting a lot of land and light and temperature resources, causing a large amount of accumulated temperature above 0°C...

AI Technical Summary

Problems solved by technology

However, beetroot is mainly sown in autumn, and there is no technology for spring planting. It is necessary to study a set of cultivation techniques for spring sowing.