Rice soilless seedling raising nutritional medium and preparation method thereof
A soilless seedling raising and nutrient matrix technology, applied in the directions of planting matrix, botanical equipment and methods, culture medium, etc., can solve the problems of easy disintegration of rice transplanter, easy breakage of seedlings, poor water permeability, etc. The effect of rich nutrients and developed root system
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Embodiment 1
[0028] A nutritional substrate for soilless seedling cultivation of rice, the raw materials of which include, by weight, 70 parts of carbonized rice husk, 13 parts of cassava dregs, 4.8 parts of sugar cane bagasse, 9 parts of livestock and poultry manure, 8 parts of straw powder, 6 parts of tea dregs, and discarded tobacco leaves 3.4 parts, 0.5 parts of microbial agent, 1.7 parts of plant growth promoter, and 12 parts of water.
[0029] The raw materials of the plant growth promoter include Achnatherum splendens, fishtail fern, partridge and water, and the weight ratio thereof is 4.6:7.1:1.3:24.
[0030] The preparation method of the plant growth promoter comprises: adding Achnatherum splendens, fishtail fern and partridge into water, squeezing the juice and filtering to obtain the plant growth promoter.
[0031] The preparation method of the carbonized rice husk comprises the following steps: putting the rice husk into a carbonization furnace, and carbonizing the rice husk in...
Embodiment 2
[0035] A nutrient substrate for soilless seedling cultivation of rice, the raw materials of which include by weight: 75 parts of carbonized rice husk, 14 parts of cassava dregs, 3.3 parts of sugar cane bagasse, 10 parts of livestock and poultry manure, 6 parts of straw powder, 9 parts of tea dregs, waste tobacco leaves 4.6 parts, 0.4 parts of microbial agent, 1.2 parts of plant growth promoter, and 14 parts of water.
[0036] The raw materials of the plant growth promoter include Achnatherum splendens, fishtail fern, partridge and water, and the weight ratio thereof is 5.1:6.4:2.7:26.
[0037] The preparation method of the plant growth promoter comprises: adding Achnatherum splendens, fishtail fern and partridge into water, squeezing the juice and filtering to obtain the plant growth promoter.
[0038] The preparation method of the carbonized rice husk comprises the following steps: putting the rice husk into a carbonization furnace, and carbonizing the rice husk in an oxygen-...
Embodiment 3
[0042] A nutritional substrate for soilless seedling cultivation of rice, the raw materials of which include by weight: 80 parts of carbonized rice husk, 11 parts of cassava dregs, 3.7 parts of sugar cane bagasse, 11 parts of livestock and poultry manure, 9 parts of straw powder, 7 parts of tea dregs, waste tobacco leaves 2.3 parts, 0.3 parts of microbial agent, 1.6 parts of plant growth promoter, and 13 parts of water.
[0043] The raw materials of the plant growth promoter include Achnatherum splendens, fishtail fern, partridge and water, and the weight ratio thereof is 4.2:5.3:2.2:28.
[0044] The preparation method of the plant growth promoter comprises: adding Achnatherum splendens, fishtail fern and partridge into water, squeezing the juice and filtering to obtain the plant growth promoter.
[0045] The preparation method of the carbonized rice husk comprises the following steps: putting the rice husk into a carbonization furnace, and carbonizing the rice husk in an oxyg...
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