Soil moisture is large, compacted, etc., resulting in poor soil permeability, and vegetable roots live in the soil, if the soil environment is poor, the root growth will be affected, such as less roots, more root diseases, so that the overall function of the root system declines, the ability to absorb nutrients decreases, it will cause the nutritional imbalance of aboveground plants, and the diseases are frequent, which directly affects the yield and quality of vegetables.
Microbial agents are often applied
Poor soil permeability is caused by three conditions. First, the whole shed is covered with mulch. When improving, it is recommended to punch holes in the mulch film, or remove the inner film of the operation row and change it to crop straw or rice husk to improve soil air permeability. Second, the soil moisture is too large. Excessive single watering or excessive watering can easily cause high soil water content and reduced air content in the soil, which makes the vitality of beneficial aerobic microorganisms in the soil weak or difficult to survive, on the contrary, the rapid reproduction of harmful anaerobic bacteria. The third is soil compaction caused by soil salinization. The latter two can be improved by increasing and applying microbial agents frequently, increasing the number of beneficial bacteria in the soil, improving the soil, promoting root nourishment, and promoting the secondary absorption of nutrients.
Replenish plant nutrition in a timely manner
The soil environment is poor, the root function is insufficient, often after many times of fertilization, can not effectively supplement the role of plants, on the contrary, it increases the content of salt in the soil, especially the medium and trace elements, by the antagonism between the elements, the absorption and utilization rate is low. Therefore, it can be compensated by spraying.
Strengthen disease prevention
The soil environment is poor, vegetables are prone to diseases, especially root diseases, once it is found that vegetables have wilted and dead trees, they should be observed immediately, find out the real cause of disease, and treat them with medicine in time. Generally speaking, the roots can be irrigated with 1000 times of 30% oxazyl or 1000 times of 50% chlorobromoisocyanuric acid. When irrigating roots, it can be combined with an appropriate amount of rooting agent or chitin to promote the repair and regeneration of damaged roots. The interval of 5~7 days should be maintained with the application of microbial agents to avoid affecting the survival rate of beneficial microorganisms after the use of drugs. If the disease is controlled with fungicides first, the microbial agents should be applied after a period of time.
A number of measures to improve the soil environment for the growth of vegetables are introduced here, I hope it will be helpful to you. If you want to buy high-quality and high-yield apple trees, you can download the Seed Bank App, and the country's excellent apple tree varieties are available for everyone to choose from.
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