"Lastly, I talked about the example of the fattening up of tomatoes at the time. The long eggplant I'm planting is in the result stage and I also want to use some fertilizer, but I don't know what type of fertilizer I should choose. Shouldn't it be divided into phases?" After many years of cooking, it can be said how to top-dress fertilizers. Many vegetable farmers are still ignorant. Many rely on their feelings and experience to determine the type and quantity of top dressing. It is also such a top-dressing, long-range production of eggplant often shows malnutrition, and thus reduced production and quality.
Knowing the proportion of required eggplant for eggplant is the basis for a reasonable phased top dressing. Relevant data show that for every 1,000 kilograms of eggplant produced, the amount of absorbed elements is about 3.3 kg of pure nitrogen, 0.8 kg of phosphorus pentoxide, 5.1 kg of potassium oxide, 1.2 kg of calcium oxide, and 0.5 kg of magnesium oxide.
Knowing the proportion of eggplant absorbed by fertilizers, fertilizer utilization needs to be considered when topdressing. According to statistics, at present, China's fertilizer utilization rate for seasonal crops is 30%, phosphorus is 25%, and potassium is about 60%. The indoor temperature of the shed is high, the watering is large, the amount of fertilizer is large, the decomposition and volatilization of nitrogen fertilizer, the amount of potash fertilizer and the like lost with water are even greater, and the fertilizer utilization rate is even lower. Taking into account the fertilizer utilization, eggplant dressing ratio should also be adjusted.
In addition, the amount of base fertilizer is also an important factor affecting top dressing. Because of the long growth period of eggplant, most vegetable farmers use a large amount of base fertilizer, mainly chicken manure and compound fertilizer, generally including 20-30 chicken manure, 50-150 kilograms of compound fertilizer, trace element fertilizer and so on. Among these basic fertilizers, chicken manure contains high levels of nitrogen and phosphorus. For example, chicken manure generally contains 25.5% organic matter, 1.65% nitrogen, 1.54% phosphorus, and 0.85% potassium, making the nitrogen and phosphorus content of the base fertilizer higher, and potassium fertilizer lower.
In view of the above several factors, when the eggplant enters the initial results of early flushing, the nitrogen and phosphate fertilizers can be used less or not. The potassium fertilizer is mainly used, and 10 kg of potassium sulfate is used per acre. After entering the fruitful period, with the increase of nutrient consumption, the available nutrient provided by the soil began to appear insufficient. At this time, the amount of nitrogen fertilizer should be gradually increased, and special water-soluble fertilization can be selected, such as Fang Run (20-10-30), etc. 5-10 kilograms per mu. At the end of the results, nitrogen and potassium fertilizers should be weighed together. You can choose Guannuo (20-10-20), etc., to be 8-15 kg per mu.
Fish Snacks are ready to eat in a bag. They are delicious. In life, they are a kind of snacks that people often eat. They are diverse and rich in nutrients.Yellow croaker snacks are made from yellow croaker fish. There are two kinds of yellow croaker. One is rhubarb croaker. The meat is thick, but the bone spurs are more, while the smaller ones are small yellow croaker. The meat is tender and the bone spurs are small. Two kinds of yellow croaker can be made into yellow fish snacks, but relatively speaking, small yellow croaker snacks have a good taste, soft and easy to chew, even those with bad mouth can eat, of course, everyone's taste is not the same, Choose what you like. The croaker meat is rich in protein, vitamins and trace element selenium. It is also beneficial to the body to eat yellow croaker snacks.
Fish Snacks
Fish Snacks,Fish Skin Snacks,Grilled Fillet,Sturgeon Snacks
Hangzhou Aiyomi food co.,LTD , https://www.aiyomisnacks.com