High-strength slow release compound fertilizer for olive
A slow-release compound fertilizer, olive oil technology, applied in urea compound fertilizer, application, nitrogen fertilizer and other directions, can solve the problems of inability to adapt to the requirements of the whole growth period of olive oil, farmers lack of olive oil fertilization, etc. , the effect of high fertilizer utilization
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Embodiment 1
[0020] A high-strength slow-release compound fertilizer for olives, comprising a first component, a second component and a third component, and the weight ratio of the first component, the second component and the third component is 30:50:45; The first component includes 30 parts of plant ash, 30 parts of animal manure, 4 parts of chelated iron fertilizer, 23 parts of superphosphate, 5 parts of potassium sulfate, 6 parts of zinc sulfate, 1 part of copper sulfate, and 3 parts of sodium molybdate by weight. , 5 parts of boric acid, wherein the iron content in the chelated iron fertilizer is 9.5wt%, and the chlorine content in the chelated iron fertilizer is 0.05wt%, and the pH value of the chelated iron fertilizer aqueous solution pH value of 1wt% is 8.3; The second group Parts include 45 parts by weight of slow-release urea, 40 parts of slow-release superphosphate, 20 parts of slow-release potassium dihydrogen phosphate, 15 parts of lignite, 8 parts of phosphate rock powder, 13 ...
Embodiment 2
[0022] A high-strength slow-release compound fertilizer for olives, comprising a first component, a second component and a third component, and the weight ratio of the first component, the second component and the third component is 20:60:35; The first component includes 45 parts of plant ash, 20 parts of animal manure, 6 parts of chelated iron fertilizer, 15 parts of superphosphate, 10 parts of potassium sulfate, 4 parts of zinc sulfate, 2 parts of copper sulfate, and 1 part of sodium molybdate by weight. , 6 parts of boric acid, wherein the iron content in the chelated iron fertilizer is 6wt%, and the chlorine content in the chelated iron fertilizer is 0.08wt%, and concentration is 7.5 in the chelated iron fertilizer aqueous solution of 1wt%; Second group Parts include 55 parts by weight of slow-release urea, 30 parts of slow-release superphosphate, 25 parts of slow-release potassium dihydrogen phosphate, 10 parts of lignite, 13 parts of phosphate rock powder, 8 parts of bent...
Embodiment 3
[0024]A high-strength slow-release compound fertilizer for olives, comprising a first component, a second component and a third component, and the weight ratio of the first component, the second component and the third component is 28:53:32; The first component includes 40 parts of plant ash, 28 parts of animal manure, 4 parts of chelated iron fertilizer, 20 parts of superphosphate, 6 parts of potassium sulfate, 5 parts of zinc sulfate, 1.5 parts of copper sulfate, and 2 parts of sodium molybdate by weight. , 5.5 parts of boric acid; the second component comprises 50 parts of slow-release urea, 34 parts of slow-release superphosphate, 24 parts of slow-release potassium dihydrogen phosphate, 10 parts of lignite, 12 parts of phosphate rock powder, 8 parts of bentonite, 8 parts of kaolin; the third component includes 24 parts of ammonium nitrate, 20 parts of potassium chloride, 16 parts of calcium magnesium phosphate fertilizer in parts by weight; in the second component, slow-rel...
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