What is bean formula fertilization?
What is bean formula fertilization? Please introduce the formula fertilization method of beans: 1 fertilizer characteristics: 10.2kg of pure nitrogen, 4.4kg of phosphorus pentoxide and 9.7kg of potassium oxide are needed to produce 1000 kg of beans. (2) the main points of fertilization for 2000 kg per mu: 2.1base fertilizer. Before planting, 3000 kg of organic fertilizer was applied per mu, and 45% of the "Sakefu" potassium sulfate type three-element compound fertilizer was 40 kg. 2.2 foliar fertilizer. During bud appearance, 1.8% compound nitrophenol sodium water agent 6000 times or 1.2% compound nitrophenol sodium water agent 4500 times was sprayed once, and "Sakefu" foliar fertilizer was sprayed twice at intervals of 10 days. Click to get more bean planting techniques click to get more vegetable planting techniques
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Common Diseases and Control of Tomato in Autumn
Common Diseases and Control of Tomato in Autumn
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How to sow and fertilize beans?
How to prevent diseases and insect pests by planting beans in greenhouse? Please introduce that planting beans in the greenhouse can be used to control diseases and insect pests in the following ways: first, bean rust symptoms: the main harm to leaves, serious harm to petioles and pods. At the beginning of the disease, there are small yellowish spots on the back of the leaves, then turn rust-brown, bulge shows a small pus scar, and then expand.
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