42results about How to "Rejuvenation" patented technology

The invention relates to coarse cereal porridge. The coarse cereal porridge is obtained by the steps of: mixing various cooked small coarse cereals, potato flakes and cooked coix seed in a weight ratio of (30-480):(3-48):(1-16), and performing aseptic packaging, wherein the cooked small coarse cereals are prepared by mixing cooked corn grits, pea grits, rolled oats and bitter buckwheat grits in aweight ratio of 1:1:1:1. The coarse cereal porridge has rich nutrition, is convenient to eat, and meets the demand of people on eating fresh coarse cereal porridge under the condition that the meal cannot be cooked conveniently due to journeys, extra work and the like.

The invention discloses a cultivating method for a japonica rice variety strong in lodging resistance and suitable for mechanical transplanting of rice. The cultivating method comprises a first step of choosing strong-root strong-stalk large-ear high-quality intermediate materials and a main-push variety with wide adaptability to undergo hybrid matching; a second step of choosing seeds with strong bud potential in an F2 generation to cultivate the seeds to a two-leaf one-tip stage, choosing a plurality of strong seedling bodies after treatment to perform transplantation, selecting single plants with good comprehensive agronomic characters at a heading stage to perform flag leaf separation aging experiments to perform primary selection, and performing a re-selection at a mature stage; a third step of performing dense sowing in an F3 generation to an F5 generation according to the requirements of mechanical transplanting of the rice and seedling raising, surveying seedling quality at a seedling age of about 30d, choosing strong seedling strains to perform transplantation, performing a high ear fertilizer test, and choosing lodging-resistant and high-quality strains which change color smoothly; and a fourth step of performing strain comparison tests of mechanical transplanting of the rice, and selecting high-quality high-yield lodging-resistant strains. The cultivated variety can be above high-quality rice of level 3 of the national standard, and high and stable yield and efficient production are achieved.

The invention discloses a method for breeding rice three-nursery breeder seeds by raising rice seedlings on a seeding tray, is suitable for the planting selection of rice filial generation, and belongs to the technical field of rice breeding. By the method, the problems of residues of rice grains (weed rice seeds or shattered rice in the previous year) of rice seedling beds, assorted seeding and transplanting links, slow seedling recovery after transplanting, large difference of single-plant growth and difficulty in guarantee of the purity of produced breeder seeds are solved. According to the method for producing the rice three-nursery breeder seeds, the production technology of rice ear-row nurseries, ear-line nurseries and breeder seed nurseries and the technology of raising the rice seedlings on the rice plastic seeding tray are combined, the rice seedlings of which the roots have nutritional soil blocks and which are easy to disperse with each other are cultivated by using a plastic seeding tray bowl, and the ear-row (line) nurseries are established by fixed-point single-bowl rice seedling transplantation in fields to perform the comparison of choice of the ear-row (line) nurseries, so that the opportunity of mixing seeds of the rice seedling beds is avoided completely to facilitate the improvement of the selection efficiency, propagation coefficients and purity of the breeder seeds.