Controlled-release fertilizer for pumpkins and preparation method for controlled-release fertilizer
A controlled-release fertilizer and pumpkin technology, applied in the field of pumpkin controlled-release fertilizer and its preparation, can solve the problems of low utilization rate, large residue of agricultural products, human damage, etc., and achieve the effects of reducing dosage, improving soil environment, and increasing fertilizer content
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Embodiment 1
[0048] A pumpkin controlled-release fertilizer, which comprises the following raw materials in parts by weight: 60 parts of wrapping materials and 1400 parts of fertilizer granules;
[0049] The wrapping material is in parts by weight and includes the following raw materials: 56 parts of fat, 1 part of ammonium carbonate, 1 part of magnesium phosphate, 1 part of potassium nitrate, 0.2 part of calcium borate, 0.2 part of iron glycinate, 0.2 part of zincous sulfate, a 0.2 part of manganese sulfate in water, 0.2 part of copper chloride, and the fat is processed from oil leftovers;
[0050] The fertilizer granules are in parts by weight and include the following raw materials:
[0051] Sabah veratrum 290 parts, poison ivy 290 parts, neem 175 parts, magnolia officinalis 175 parts, aloe vera 175 parts, sophora 175 parts, fulvic acid 50 parts, fruit pomace 25 parts, earthworm powder 16 parts, nitrogen-fixing bacteria 12 parts , 9 parts of boron element, 8 parts of polyacrylamide.
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Embodiment 2
[0057] A controlled-release fertilizer for pumpkins, comprising the following raw materials in parts by weight: 140 parts of wrapping materials and 200 parts of fertilizer granules;
[0058] The wrapping material is in parts by weight and includes the following raw materials: 126 parts of fat, 4 parts of ammonium carbonate, 4 parts of magnesium phosphate, 4 parts of potassium nitrate, 0.4 part of calcium borate, 0.4 part of iron glycinate, 0.4 part of zincous sulfate, a 0.4 part of manganese sulfate in water, 0.4 part of copper chloride, and the fat is processed from the leftovers of oil;
[0059] The fertilizer granules are in parts by weight and include the following raw materials:
[0060] Sabah veratrum 30 parts, poison ivy 30 parts, neem 25 parts, magnolia bark 25 parts, aloe vera 25 parts, bitter beans 25 parts, fulvic acid 15 parts, dried bagasse 5 parts, edible fungus bagasse 5 parts, earthworm powder 8 parts 1 part, 2 parts of Bacillus hepatis, 1 part of enzyme bacte...
Embodiment 3
[0066] A controlled-release fertilizer for pumpkins, comprising the following raw materials in parts by weight: 80 parts of wrapping materials and 1200 parts of fertilizer granules;
[0067] The wrapping material is in parts by weight and includes the following raw materials: 72 parts of fat, 2.5 parts of ammonium carbonate, 2 parts of magnesium phosphate, 2 parts of potassium nitrate, 0.3 part of calcium borate, 0.3 part of iron glycinate, 0.3 part of zincous sulfate, a 0.3 part of manganese sulfate water, 0.3 part of copper chloride, and the fat is processed and made from oil leftovers:
[0068] The fertilizer granules are in parts by weight and include the following raw materials:
[0069] Sabah veratrum 250 parts, poison ivy 250 parts, neem 150 parts, magnolia bark 150 parts, aloe vera 150 parts, bitter beans 150 parts, fulvic acid 45 parts, sugar dregs 7 parts, vinegar dregs 7 parts, starch dregs 6 parts , 14 parts of earthworm powder, 3 parts of rhizobia, 3 parts of pho...
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