How to apply fertilizer scientifically when planting yellow bark?
How to apply fertilizer scientifically when planting yellow bark? Please introduce in detail that wampee fertilization can be carried out with reference to the following methods: 1. Before and after Greater Cold, about 12 kg of fully mature chicken manure with a water content of 10: 20% was applied, and the fertilization method was to open a circular ditch with a depth of 30 cm to 40 cm at about 20 cm inside and outside the crown dripping line, according to a layer of fertilizer and a layer of turf cement, and cover the soil after fertilization. You can also open several symmetrical holes 20 cm inside and outside the dripping line, and then cover the soil after applying fertilizer. 2. the time of the second fertilization is before and after the full flowering stage. You can open several holes under the crown dripping line and apply about 200g compound fertilizer at 15:15:15. If the leaf color of the plant is still thick green at this time, and the leaf color is not obviously lightened, indicating that the nutrients stored in the tree body are sufficient, then the foliar fertilizer is sprayed on the crown instead of fertilization. 3, the third fertilization time, after the second physiological fruit drop, can apply 15:15:15 compound fertilizer 100g, water content 10% 20% rotten cooked chicken manure 3 kg. If there is no rain or drought at this time, dilute the water with rotten chicken manure fertilizer and add compound fertilizer under the tree crown dripping line. 4. the fourth fertilization time was carried out after fruit harvest, with organic fertilizer and foliar spraying on the crown to support the growth of new shoots continuously. 5. If the new shoot after fruit harvest can fully mature in late September, the fifth fertilizer and 200g compound fertilizer at 15:15:15 can be applied to promote the second autumn shoot to germinate before the middle of October. After fertilization, attention should be paid to the removal of the terminal buds of the early autumn shoots from the first shoot, breaking the apical dominance, and catching the timely extraction of every second autumn shoot. Click for more wampee planting techniques click to get more fruit planting techniques
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How to manage the planting of yellow bark?
How to manage the planting of yellow bark? Please introduce in detail that the cultivation of wampee can be managed with reference to the following methods: fertilization and soil management for young wampee trees planted for 1-3 years, the main purpose of fertilization is to promote growth and make them produce many new shoots in a year, so as to rapidly expand the crown and increase the leaf area. lay a good foundation for early fruiting and high yield.
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How to prevent and cure yellowskin soot disease?
How to prevent and cure yellowskin soot disease? Please introduce that wampee soot is a common disease, which is common in wampee producing areas in China, which affects plant photosynthesis and reduces yield. Affect economic development. Symptoms the disease occurs on leaves, and some shoots and fruits are also damaged. At the initial stage of the disease, the leaves and shoots will produce on the surface.
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