The autumn shoots do not turn green, and it is difficult to keep the temperature down, the light is weakened, the rain is less, the autumn drought causes the roots to grow slowly, the absorption capacity gradually decreases, and the fruit is inflated and accumulates sugar phases, requiring a lot of nutrition. If the fertilizer is insufficient at this time, or if trace elements are insufficient or unbalanced, it will be difficult to extract autumn shoots. Judgment according to tree vigor, reasonable fertilization. Root application: High-potassium-type macroelement water-soluble fertilizer + fulvic acid / organic water-soluble fertilizer + trace elements. Leaf spray: high potassium leaf fertilizer + alginic acid / fulvic acid + trace elements. Late-maturing varieties, such as Walnut, Maogugan, etc., can be applied once again at the end of October with high-phosphorus high-potassium compound fertilizer + organic fertilizer + trace elements.
If the fruit is too small, how to do the tree is not properly pruned, some branches are too dense, and the crown is closed, the hanging fruit is naturally small, the roots are stunted, the fruit is not well nutritious, and the tree is not enough to accumulate, naturally affecting the fruiting of the next year. Quantity. Reasonable pruning, reasonable amount of fruit, and reasonable fertilizer are the key to solving the problem of small fruits. In addition, it is the characteristics of stock and variety. Remedial measures: fertilization refers to measures that promote the aging of autumn shoots. They are for reference only, and they can also be used on their own. Fruit picking: removal of cracked fruit, disease and fruit, floating fruit, etc.
How to carry out coloring citrus coloring and sweetening, high-quality high-phosphorus and potassium-rich macroelement water-soluble fertilizers are the basis. On top of this, we must supplement the trace elements. In addition, there are some important points that are functional fertilizers. Generally, some are High-quality fish protein, caspase, amino acids and other functional foliar fertilizers. All of these are just after the basic measures have been made. The icing on the cake is the reason.
How to prevent cracking fruits in addition to rootstock, the reasons for the variety, other measures can be carried out in advance prevention. The main thing is to solve the problem of moisture. There is a great deal of rain and a lot of cracks. Therefore, there are conditions to maintain the water balance in the park and prepare for the autumn drought this year. In addition, the use of trace elements in the flushing and spraying of trace elements in the leaves is also essential. Fertilizer management is critical to prevent cracking.
How to prevent locusts and wood lice from controlling locusts using common insecticides, as well as hibiscus, thiamethoxam and beta cypermethrin can be used for prevention and control. How to prevent rust ticks from damaging the rust ticks Causes rust and peeling, which is totally unaffordable, and can be controlled by avermectin, zosterol esters, lufenuron, and mineral oil.
How to plant saplings for young saplings, site selection, and establishment of gardens is very important. Ditches should be dug in paddy fields, and reservoirs should be dug in mountainous areas. The bottom saplings of saplings can be fed with bio-fertilizer and organic fertilizer as the base. Do not bury it underground. A few days after colonization, mancozeb, chlorpromazine and other insecticides can be used for protection.
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