32results about How to "Cultivation technique is simple" patented technology

The invention discloses a miniature lotus root seed breeding technique, and belongs to the technical field of vegetable seedling production. The method comprises the following steps that: tissue culture seedlings of lotus root, test-tube lotus root, terminal buds and axillary buds of lotus root, lotus seeds and the like are cultured in containers with the diameter of 15 to 50cm and the height of 8 to 60cm, and grow and develop into miniature lotus root seeds. The miniature lotus root seed breeding technique comprises the following steps of: preparing soil, arranging containers, and filling soil (mud or other substrates) until the soil is 2 / 3 of volumes of the containers; after the mean daily temperature is stably higher than 13 DEG C, culturing lotus root brood bodies in the prepared containers; adding water or nutrient solution into the containers; performing management such as water depth regulation, top application, weed removal, pest control and the like in the growth and development process of the miniature lotus root seeds; and breeding to obtain the miniature lotus root seeds with at least 3-5 knots, the length of 12 to 80cm and the mass of 20 to 1,500g. The technique can make the lotus root brood bodies miniaturized.

The invention relates to a purple corn paste and a production method thereof. The method comprises the following steps: mixing and crushing purple corn grains and frumentum accessories; spraying water and humidifying the crushed raw materials; then, carrying out puffing processing and cutting the major ingredient into short strips; crushing the puffed short strips into major ingredient powder; stir-frying flavor and nutrition accessories to ripeness and crushing the ripe accessories; evenly mixing the flavor and nutrition accessories and the major ingredient powder; carrying out drying and sterilization on the mixture; finally, adding seasoning and evenly mixing the mixture. The invention has the advantages that the purple corn paste is purely natural anthocyanin food, anthocyanin in the purple corn is the best variety in terms of effect among all plant anthocyanins and is superior to other anthocyanin food in terms of food effect; the purple corn paste contains a large amount of purple corn anthocyanin, thus being nutritious and safe to eat; the paste enjoys typical corn food flavor and achieves a good combination of color, aroma and taste; the paste is in line with the traditional dietary habit and meets the demand of mass consumption; the purple corn features high yield of raw material per unit area, low plantation cost and simple cultivation technique, and can be planted widely, thus enjoying abundant sources of the raw material and product processing features simple technology, easy operation, low cost and high economic benefit.

The invention discloses a fertilizer special for super rice and a preparation method for the fertilizer. The preparation method comprises the following steps of: a) screening a compound fertilizer with a proper nitrogen, phosphorus and potassium ratio according to nutritional characteristics of the super rice and physiochemical properties of main paddy field soil of Hunan Province; b) complexing various medium and trace nutrient elements and an organic acid active agent; and c) adding the medium and trace nutrient elements complexed with the organic acid active agent into the nitrogen-phosphorus-potassium compound fertilizer, adding a synergist and adding a nano retarder to obtain the fertilizer special for the super rice. The fertilizer special for the super rice can ensure that rice does not overgrow and has multiple valid tillers in an early stage and is not short of the fertilizer and has a few empty grains in a later stage, and can effectively improve soil hardening, reduce fertilizer loss and greatly improve the nutrient utilization rate.

The invention relates to an improvement of a special vegetable organic culture medium for soilless cultivation of vegetables, in particular to a vegetable organic culture medium by using Chinese medicine residues as main raw materials. The vegetable organic culture medium is characterized by comprising the following components: Chinese medicine residues, 86.7-130kg / m<3>; peat, 65-86.7kg / m<3>; vermiculite, 122.5-163.3kg / m<3>; urea, 1.1-2.2kg / m<3>; superphosphate,1.6-3.2 kg / m<3>; potassium chloride, 1.5-3.0kg / m<3>; and a water-retaining agent, 1-2kg / m<3>. Aiming at the defects of the existing vegetable organic culture medium, the invention provides a production process and technology of the organic culture medium by using Chinese medicine residues as main raw materials. The organic culture medium produced by the technology can meet the demand of vegetables on fertility in a full growth cycle, no fertilizer or a little amount of fertilizer is only applied once in the middle and later states of cultivation, so the fertilizer and water can be saved, the time and labor are saved, the labor cost is reduced, and the benefit of vegetable production is effectively improved.