Lewin medical double arms manual Surgical Pendant is necessary equipment for modern operation rooms and ICU sickrooms. It has the function of horizontal. Swivel arm by a highstrength aluminum alloy extrusion molding has high carrying capacity and streamline shape. With the pneumatic brake and damper device, drifting is successfully prevented.
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High nutrient content, total nitrogen, phosphorus and potassium nutrient content ≥ 40% (N16-P2O58-K2O16), is a high nitrogen, potassium, and sulfur-based compound fertilizer, easily soluble in water, suitable for various southern crops and local economic crops as base fertilizer application The use of vegetables, fruit trees, and chlorine-free crops is more effective, generally increasing production by 20% to 30%.
Second, fertilization recommendations (kg/mu)
Crop base fertilizer (compound fertilizer) Top dressing (urea) Top dressing rice 30-4515-20 points 2 times corn 30-3515-20 Jointing stage cotton 30-3515-20 points 2 peanuts 25-3010-15 Result Early soybean 20-2510 -15 Rapeseed rape 30-3510-15 minutes 2 times potatoes 20-2510-15 points 2 times 35-4020-25 points of tea 2-3 times vegetables 80-100 kilograms of compound fertilizer per acre, base fertilizer 40%, The remaining 60% are applied 2-3 times. The mature tree of fruit trees is applied once after the autumn harvest or during the germination period of spring shoots and during the expansion of fruit trees. The amount of each plant is 1-1.5 kg. Melon 70-90 kg of compound fertilizer per acre, base fertilizer accounted for 50%, and the remaining 50% 2 times topdressing. Third, pay attention to the fertilizer applied to the side of the seed or plant; avoid seeding the same place, so as not to burn seed; yield should be high-mu limit upper limit, low yield should be lower limit; if the compound fertilizer in rape and bean crops should be applied Increase the application of phosphate fertilizer; greenhouse vegetable appropriate increase fertilizer dosage and frequency of fertilizer application. The top-dressing period can be appropriately adjusted according to the local conditions.
"Zhonghua" brand compound fertilizer (40%) fertilization proposal (potassium sulfate type)
First, fertilizer characteristics: