Three-time harvest cultivation method for intercropping of peppers and spring Chinese cabbages and multi-cropping of peppers and winter asparagus lettuces in two seasons

Abstract

The invention discloses a cultivation method for pepper interplanting with spring Chinese cabbage, replanting winter lettuce for two seasons and three harvests, and rationally arranges fork period: first season pepper interplanting with spring Chinese cabbage: spring Chinese cabbage is sown in advance from early February to early March, and early March It will be planted in early April and will be on the market from mid-April to the end of May; peppers will be sown from mid-to-early February to early March, planted from early April to late April, and will be on the market from mid-July to mid-October. The second season of winter lettuce will be in September. Sow in late October, fertilize the ground after harvesting peppers in late October, and harvest from late February to early March. Due to the selection of suitable fine varieties and the adoption of scientific interplanting methods, the method of raising seedlings has been improved, the sowing period, planting period and market period have been advanced, and the number of interplanting plants has been increased, which has increased the output value, which not only meets the market demand, but also achieves significant economic benefits. benefit.

Description

technical field [0001] The invention relates to the technical field of agricultural cultivation, in particular to a cultivation method for interplanting peppers with spring Chinese cabbage and replanting winter lettuce for two seasons and three harvests. Background technique [0002] Pepper is a vegetable with a large planting area in the country. At present, the cultivation is mainly based on a single species, and there are also peppers interplanted with corn; pepper interplanted vegetables are harvested twice a year, and pepper interplanted vegetables are replanted with two seasons and three harvests a year. The technology closest to the existing technology and the patent application of the present invention, such as the "Cultivation Technology for Interplanting Chinese Cabbage with Capsicum" in Fuquan City, Guizhou Province, sow seedlings of peppers from mid-to-late February to early March, and transplant in mid-to-late April. 70cm, two rows of single peppers per box, row...

AI Technical Summary

Problems solved by technology

From the end of July to the beginning of August, Chinese cabbage is sown on-demand in the ditch after the lettuce is harvested at a distance of 40 cm. There are 1,800 cabbage seedlings per mu, and they are harvested before heavy frost. The number of lettuce plants interplanted in the middle is small, and the yield and output value of lettuce are low. The Chinese cabbage replanted in the second season is the real season Chinese cabbage, and the real season Chinese cabbage can be planted in various places. The market space is small, the output value is low, and there is no replanting. Off-season lettuce has good benefits

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