Why did the trees fail after the planting?

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Recently, many vegetable farmers called to inquire. After the planting of vegetables, the seedlings were slow to slow, but they did not send trees. They did not know what the reason was. Then, what kind of situation will result in slow seedling slowing after the colonization of the vegetables, not to send trees?

First of all, the base fertilizer is not decomposed or the excessive mulching after planting leads to burning seedlings. This situation has occurred most frequently. At present, rice husk manure and dry chicken manure commonly used by growers are mostly unripe, and some vegetable farmers are in trouble. Before manure is used as a base fertilizer, manure is not fermented and cooked; other vegetable farmers Hope to produce more by fertilizing more often is counterproductive. How to decompose manure has been introduced many times in the newspaper and will not be repeated here. When fertilizing vegetables after planting, we must pay attention to the type of fertilizers, and we should mainly use biological bacterial fertilizers, rooting agents, etc., such as fertility and antibacterial 968 seedling fertilization, Apollo 963 aquaculture, etc., less common compound fertilizer, In order to avoid burning seedlings.

Second, poor soil permeability leads to slow root growth. Soil viscous weight, chicken manure, rice husk manure and other organic fertilizers are insufficient, soil permeability is poor, and the rhizosphere of vegetables is poor, which is one of the important reasons for delaying planting trees after planting. For soil viscous conditions, it is best to improve soil before planting vegetables. For the planting of vegetables, the following measures can be taken to improve the rhizosphere environment: First, it is necessary to properly water, and avoid pouring large water, so as not to cause the root cause of stagnant water. The second is to work diligently. After each watering of vegetables, they must be timely scratched to improve the permeability of the soil and promote the growth of the root system. The third is to flush away functional products such as deep plowing. After the planting of vegetables, it can be used for deep ploughing, biological bacterial fertilizer, decomposed manure, etc., which can increase the content of organic matter in the soil, improve the structure of soil pellets, and increase the air permeability. The fourth is to cover the straw, etc. to reduce the surface soil compaction.

Again, the colonization was too deep. Planting too deep is also an important reason for the failure to plant trees after planting. Under normal circumstances, vegetables are better planted with Lucy, and should not be buried too deep, otherwise it will affect the soil permeability, and is not conducive to the growth of the root system. For deeply planted vegetables, work should be done to increase soil permeability. For ripping and vegetating vegetables, the height of the ridge can be reduced when the planting is too deep.

Finally, watering too large after planting resulted in rooting. Some farmers believe that as long as it is not in the deep winter season, the large amount of watering is not a big problem. In actual fact, excessive watering at any time can cause the supply of oxygen in the vegetable rhizosphere to be insufficient, and it will take root when serious. In particular, planting water, because the soil has just been ploughed, is very loose, prone to the problem of excessive watering roots. Once the vegetables are rooted, their growth potential will be weak and they will not grow trees for a long time. Therefore, after the delay in planting vegetables in autumn, we must pay attention to reasonable watering, avoid excessive watering at one time, so as to avoid root injury. For root vegetables, 2,000 roots of Apollo 963 can be used to irrigate roots.

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