Umbelliferae traditional chinese medicinal material soilless raising seedling composite matric matrix formula
A technology of soilless seedling cultivation and composite substrates, applied in soilless cultivation, fertilizer mixtures, botanical equipment and methods, etc., can solve the problems of difficult long-distance transportation, resource-exhausted environment, uneven distribution, etc., to promote cost-saving and high-efficiency and sustainable development, the protection of the ecological environment, and the effect of improving the quality of seedlings
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[0015] Embodiment: According to the steps of the invention, prepare cottonseed shell mushroom slag, fallen leaves, slag, etc., stack and ferment the mushroom slag, rotten leaves, etc. : slag: rotted leaves = 1: 1: 1 (V / V) ratio to assemble the composite matrix. Taking the invented substrate as treatment (T1), peat: vermiculite 2: 1 (V / V) as contrast (CK), measure its physical properties (comprising total porosity, ventilation porosity, water-holding porosity, bulk density, pH respectively) etc.) and chemical composition (organic matter, total nitrogen, total phosphorus, total potassium content). At the same time, choose a 50-hole tray (the volume of a single hole is about 60cm 3 ) to cultivate the seedlings of Chinese herbal medicine Notopterygium umbelliferae. The daily management measures of the treatment and the control were exactly the same, and the seedling cultivation was ended after 40 days, and the growth and physiological indicators of the seedlings were measured. ...
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