Interplanting and crop rotation combined planting method of salvia miltiorrhiza and millet

Abstract

The invention provides an interplanting and crop rotation combined planting method of salvia miltiorrhiza and millet. According to the technical scheme, on the same land parcel, a salvia miltiorrhiza and millet interplanting mode is adopted in the first year: salvia miltiorrhiza in four rows in two ridges and millet in four rows are interplanted; a salvia miltiorrhiza and millet in-place crop rotation interplanting mode is adopted in the second year: salvia miltiorrhiza is planted in row width spaces of the millet interplanted in the first year, and millet is interplanted in a crop rotation manner in row width spaces of the salvia miltiorrhiza planted in the first year. A sustainable production planting method of the salvia miltiorrhiza is established, salvia miltiorrhiza and millet interplanting modes and methods are created and comprise the interplanting mode of salvia miltiorrhiza in two ridges (including four rows) and millet in four rows; a transplanting method of the salvia miltiorrhiza covered with black films; an in-place crop rotation interplanting method of the salvia miltiorrhiza and the millet. Various barriers including worse pest and disease damage, descending of yield and quality, difficulty in large-area crop rotation and the like due to monocropping and continuous cropping in production of the salvia miltiorrhiza are eliminated.

Description

technical field [0001] The invention relates to a planting method of salvia miltiorrhiza and millet intercropping, which belongs to the field of medicinal plant cultivation. Background technique [0002] Salvia miltiorrhiza is a commonly used bulk medicinal material in my country, mainly from artificial cultivation, and Shandong is its main production area. The cultivation area of ​​Salvia miltiorrhiza in Shandong is nearly 300,000 mu, and the output accounts for more than 60% of the country's total. The current planting mode is single cropping and continuous cropping. The single-cropping method of salvia miltiorrhiza is on the same piece of land, mainly using ridge cultivation. Generally, salvia miltiorrhiza seedlings are raised in summer and autumn, transplanted in ridges in March of the next spring, and harvested from late October to early November. In the next year, the soil will be prepared and ridged to start the next planting cycle. Such a large area of ​​single cro...

AI Technical Summary

Problems solved by technology

[0005] The present invention aims to provide a planting method of salvia miltiorrhiza-millet intercropping, establish a planting method for sustainable production of salvia miltiorrhiza, and solve various obstacles in the production of salvia miltiorrhiza in single cropping and continuous cropping: such as aggravation of diseases and insect pests, decline in yield and quality, large Difficulty in area rotation, etc.