Machine-transplanted rice seedling raising substrate
A seedling-raising substrate and machine-transplanted rice technology, applied in the direction of planting substrate, culture medium, inorganic fertilizer, etc., can solve the problems of easy breakage, falling apart, low water retention, low seedling growth rate, etc., and achieve large root volume and good water retention , The effect of strong seedlings
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Embodiment 1
[0011] A substrate for machine-transplanted rice seedlings, containing 100 parts of plant ash, 30 parts of vermiculite, 6 parts of polyacrylamide particles (commercially available), 0.2 parts of nitrogen fertilizer (urea), and 0.2 parts of phosphate fertilizer (calcium dihydrogen phosphate) in parts by weight. part and potash fertilizer (potassium chloride) 0.1 part.
Embodiment 2
[0013] A substrate for machine-transplanted rice seedlings, containing 100 parts of plant ash, 50 parts of vermiculite, 4 parts of polyacrylamide particles, 0.2 part of nitrogen fertilizer (urea), 0.2 part of phosphate fertilizer (calcium dihydrogen phosphate) and potassium fertilizer ( Potassium chloride) 0.1 part.
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