3 results about "Pasture" patented technology

The invention discloses a usage of an Arabidopsis miR396 small molecular. The invention relates to a feasible and practical application method for improving the anti-arid ability of plants by utilizing Arabidopsis miR396 small molecular. The method comprises the following steps that the precursor of the Arabidopsis miR396 small molecular is prepared; the expressive fusion plasmid of the corresponding plants is constructed, corresponding agricultural bacillus are transformed; the transformation of the precursor of the Arabidopsis miR396 small molecular is mediated by adopting the recombination of the agricultural bacillus, the precursor of the miR396 small molecular cam be inducted into the Arabidopsis and the corresponding transgenic plant is obtained; and then the evaluation of anti-arid ability of the corresponding Arabidopsis transgenic plant is performed. The invention provides a method that the crops, the garden plants and the new pasture variety with anti-arid ability are cultivated by utilizing the Arabidopsis miR396 small molecular.

The invention relates to a special fertilizer and in particular relates to a fertilizer special for pasture. The fertilizer special for pasture is characterized by comprising the following components in parts by weight: 8-12 parts of urea, 12-16 parts of potassium sulfate, 14-18 parts of calcium superphosphate, 10-15 parts of special filler and 3-4 parts of mixed micro element fertilizer. According to the fertilizer special for pasture, provided by the invention, the yield of the pasture is increased by 10-20 percent, the absorption accumulation amount of nutritive indexes such as crude proteins, crude fats, molybdenum, cobalt, selenium and the like in the pasture is improved by over 10 percent, and the produced pasture is safe to utilize, comprehensive in nutrition and high in additional value.

The invention discloses a method for increasing the emergence rate of alfalfa planting in moderate saline-alkali soil in northern arid regions, and belongs to the technical field of saline-alkali soil improvement and pasture planting. The method comprises the following steps that alfalfa seeds are sown from mid-to-late July to early August, irrigation and short-term field steeping are conducted after sowing, and meanwhile an acid saline-alkali soil conditioner is applied; according to the method, alfalfa seeds are sown from the middle and last ten days of July to the first ten days of August, the air temperature is high, the soil salt return degree is low, and alfalfa germination is better facilitated; according to the method, sowing is conducted firstly, then irrigation and field steeping are conducted, and the problem that seedling emergence of alfalfa is not facilitated due to field surface hardening can be solved; meanwhile, a large amount of irrigation for field steeping also has a salt leaching effect, and a saline-alkali soil acidity modifier is further added during irrigation, so that the alkalinity of the soil can be relieved, and alfalfa germination is promoted; by means of the method, the emergence rate of alfalfa can be remarkably increased to 75% or above.