Corn base fertilizer for phosphorus deficiency soil
A soil and corn technology, applied in the direction of nitrogen fertilizer, potassium fertilizer, organic fertilizer, etc., can solve the problems of poor corn production and income increase, poor use safety, negative impact on soil, etc., to achieve safe use, significant effect, and good growth Effect
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Embodiment 1
[0015] Embodiment 1: a kind of corn base fertilizer for phosphorus-deficient soil, is made up of the raw material of following weight part: 4 parts of nitrogen, 12 parts of phosphorus, 3 parts of potassium, 0.2 part of zinc sulfate, 3 parts of water-soluble organic matter, 2 parts of humic acid , 2 parts of fulvic acid, 0.3 parts of synergistic factor and 0.3 parts of γ-SIPF soil affinity factor.
Embodiment 2
[0016] Embodiment 2: a kind of corn bottom fertilizer for phosphorus-deficient soil, is made up of the raw material of following weight part: nitrogen 5 parts, phosphorus 11 parts, potassium 5 parts, zinc sulfate 0.1 part, water-soluble organic matter 2 parts, humic acid 1 part , 3 parts of fulvic acid, 0.2 parts of synergistic factor and 0.1 part of γ-SIPF soil affinity factor.
Embodiment 3
[0017] Embodiment 3: a kind of corn base fertilizer for phosphorus-deficient soil, is made up of the raw material of following weight part: nitrogen 6 parts, phosphorus 15 parts, potassium 4 parts, zinc sulfate 0.15 part, water-soluble organic matter 1 part, humic acid 3 parts , 1 part of fulvic acid, 0.1 part of synergistic factor and 0.2 part of γ-SIPF soil affinity factor.
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