The Magical Effect of Plant Ash in the Growing Period of Wheat
In the middle and later stages of wheat growth, foliar spraying with vegetation grey water can generally increase production by about 10%, and some high-yielding fields can increase production by more than 20%. This measure can therefore increase wheat production. Generally wheat base fertilizer and nitrogen topdressing fertilizer are mostly nitrogen fertilizers. From booting to maturity, wheat needs a large amount of phosphorus and potassium fertilizers, and plant ash is a compound fertilizer mainly composed of potassium. Spraying vegetation grey water on time is just like "sending charcoal in the snow." After wheat was sprayed with grey water, the phosphorus and potassium elements, especially potassium, increased significantly, which weakened the transpiration intensity of the leaves and reduced the water consumption of the plants. In addition, due to the strong hydration of potassium ions, the atomic colloidal hydrophilicity of the wheat body was made hydrophilic. Increased sex, thickening of the hydration layer, can increase resistance to dry hot air. In addition, it can change the status of wheat malnutrition and enhance the plant's resistance to rust. The increase of phosphorus and potassium and other nutrients in wheat accelerates the metabolism of carbohydrates, accelerates the rate of reproductive growth, increases nutrient accumulation in wheat grain, and promotes grain filling.
Application method: Remove the debris from the ash without rain, soak it in water for 12-24 hours, and filter it to spray. A single spray of grey water, generally the plots spray about 10% of the concentration of per acre filtrate 80 to 100 kg of high-yield wheat fields spraying 15 to 20% concentration of 100 to 150 kg of solution. Such as mixed with superphosphate solution, can add 2 ~ 3% of calcium superphosphate solution 20 ~ 30 kg (two kinds of fertilizer to be used with the current use), the effect is better. Wheat can be sprayed from jointing to grouting, and it is usually sprayed twice. If sprayed once, the booting period is best. Spraying time is best before 9 am and after 4 pm. No rain and cloudy days can be sprayed throughout the day, and should not be sprayed before strong winds or rain.
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