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 borage cultivation technique that can effectively increase the yield of borage seeds by laying black mulch in the field, and is particularly suitable for large-scale planting in my country. Background technique [0002] The common name of borage is purple flower grass. It is an annual herbaceous plant with direct root system and dicotyledon in the Boraginaceae family. The full growth period of the limited inflorescence is 110-130 days; the leaves are large, oval-shaped and green, with small blue flowers with the aroma of cucumber. It is a high-quality nectar plant. The seeds are small nut black. Borage is rich in GLA and belongs to the Omega-6 series of essential fatty acids. The GLA content in borage oil is currently the highest in the plant kingdom, equivalent to three times that in evening primrose. GLA is an Omega-6 unsaturated fatty acid, an essential fatty acid for the huma...

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