Summary of the invention
Cultivate the defective of destroying the farmland for overcoming above-mentioned careless blanket, technical scheme provided by the invention is: a kind of careless blanket is cultivated soilless substrate, comprises following composition by weight:
Rice husk ash or peat 64-74%,
Become thoroughly decomposed and expect 25-35%,
PAM adhesive 0.3-0.5%,
SAP water-loss reducer 0.3-0.5%,
Above-mentioned soilless substrate also comprises the humic acid solution of 12-18 liter/cubic meter, and wherein, content of humic acid is not less than 8% in the humic acid solution;
Said become thoroughly decomposed material for wood chip with eat in slag, pig manure, stalk or the cow dung one or more according to weight ratio 1: 1 through the processing gained that becomes thoroughly decomposed.
The present invention also provides a kind of careless blanket to cultivate the production method of soilless substrate, may further comprise the steps: 1) will eat in slag, pig manure, stalk or the cow dung one or more earlier and carry out grinding and processing, and store heap fermentation again; 2) will through the above-mentioned raw materials after the fermentation by weight 1: 1 with the wood chip combined ingredient, get into stirring system processing and stir, add again and decompose bacterial classification and nitrogen raw material, the adjusting C/N ratio is 25-30: 1, water content is 40%-60%, the processing of becoming thoroughly decomposed, material must become thoroughly decomposed; 3) by mass ratio with rice husk ash: 64-74%, material: the 25-35% that becomes thoroughly decomposed, PAM adhesive: 0.3-0.5%, SAP water-loss reducer: 0.3-0.5%; And humic acid solution: 12-18 liter/cubic meter adds stirring system; And adjusting pH value is 6.5-7.5; Water content is 30%-50%, carries out even stirring and processing shaping and promptly gets.
Technical scheme of the present invention has utilized agricultural wastes to make the base starting material that matrix is produced; According to different regions agriculture waste raw material available characteristic, adopt its processing technology that adapts and method, reach condition and characteristic that herbaceous plant is cultivated growth; Wherein, The PAM adhesive can promote the granular structure in the matrix, and the SAP water-loss reducer plays the water conservation effect, humic acid liquid nitrogen, phosphorus, potassium total nutrient (N+P
2O
3+ K
2O) content is greater than 15%, micro-total content (B+Z
N+ M
O) greater than 4%, can increase matrix oxygen part and fertilizer efficiency.
Careless blanket of the present invention is produced special-purpose soilless substrate, is a kind of employing agricultural wastes rice husk ash, animal wastes, the residual branch of plant, leaf, to consider, eat vegetable fibers such as slag to be worth doing be raw material, suits measures to local conditions; Gather materials on the spot, form through special processing and formula development, this matrix is that brown is granular; Clean tastelessly, environmentally safe, light weight, water conservation, guarantor are fertile, draining, and permeability is good; Containing various nutrition does not have element, meets the foster part of needs of kind of grass planting long period, of many uses; Effect is remarkable; Can obtain better economic and be worth and social benefit, having solved does not have the batching process technology problem that soil can be planted herbaceous plant and matrix, is the developing direction of China's greening grass cultivation.
Description of drawings
Fig. 1 is a soilless substrate production procedure structural representation.
Label among the figure: 1: peat, 2: cow dung, 3: straw, 4: wood fiber, 5: eat slag, 6: pig manure, 7: rice husk ash, 8: cracker, 9: heap fermentation, 10: nitrogen raw material, 11: decompose bacterial classification, 12: raw material stirring system, 13: store fermentation tank, 14A: adhesive, 14B: water-loss reducer, 15: semi-finished product stirring system, 16: finished product stores
Embodiment
Embodiment 1
Wherein the part material is eaten slag, pig manure through cracker 8 grinding and processing earlier, stores 9 heap fermentations.Slag+wood chip and the pig manure+wood chip of eating with equivalent adds stirring system 12 processing and stirs again, adds and decomposes bacterial classification and nitrogen raw material, and adjusting C/N ratio and moisture content through fermentation tank 13 processing of becoming thoroughly decomposed, make its nonhazardous compound, no stone building waste etc.Above batching is got into stirring system 15, and regulating the pH value is 6.5-7.5, and water content is 30%-50%, carries out even stirring and processing shaping and promptly gets.
Embodiment 2
Production process is with embodiment 1.
Embodiment 3
Production process is with embodiment 1.
Embodiment 4
Production process is with embodiment 1.