Borage film-mulching cultivation technique

Abstract

The invention discloses a borage film-mulching cultivation technique, which is characterized in that farm manure, potassium sulphate and phosphorus diammonium are first applied to land by the mu; the land is leveled after sundries in the land are removed; mulching films are adjacently laid, and two sides of the mulching films are covered with soil; seeds are sown by adopting a film-breaking dibble-seeding mode in spring, namely, to sow one row of seeds in the transverse center of a single film, sow one row of seeds in positions 0.4 to 0.5 meter from the left and right of the transverse center, keep film-breaking points at a distance of 0.4 to 0.5 meter, sow 1 to 2 seeds in each hole, allow planting depth to be 2 centimeters, use fine sand or soil to seal film mouths after seeding and water; thinning is performed when each seedling grows to have 3 to 4 leaves; watering is performed for the first time in an initial bloom stage, is performed for the second and third time in a full-bloom stage and is forbidden in 20 days before harvest; seeds are collected when 90 percent of plant leaves and inflorescence yellow and the seeds fall off; mature seeds are allowed to fall on the mulching films by beating plants and are collected; and after impurity removal, the seeds are rinsed, aired, sunned, fully dried, fine-screened, bagged and stored.

Description

technical field [0001] The invention relates to a borage cultivation technique, in particular to a method for laying black plastic film in the field, which can effectively increase the yield of borage seeds, and is particularly suitable for large-scale cultivation of borage in my country. Background technique [0002] The common name of borage is purple flower grass. It is a dicotyledonous direct root system of the family Boraginaceae, an annual herb. The whole growth period of limited inflorescence is 110-130 days; the leaves are large, oval green, blue flowers with cucumber aroma, and it is a high-quality nectar source plant. Seeds are nutlets black. Borage is rich in GLA, an essential fatty acid belonging to the Omega-6 series. The content of GLA in borage oil is currently the highest in the plant kingdom, which is three times that of evening primrose. GLA is an Omega-6 unsaturated fatty acid, which is an essential fatty acid for the human body and has an important fun...

AI Technical Summary

Problems solved by technology

Nowadays, the traditional method of planting borage at home and abroad has the following problems: the method of laying plastic film is not used, which is not conducive to harvesting and increasing yield; especially in the harvest season, seeds are easy to fall to the ground and germinate and cannot be recycled, resulting in reduced production and reduced yield per mu; Incorrect; therefore, there is a need for a planting method of borage that can overcome the above problems and is suitable for the planting environment in our country