The vegetable grower who grows tomatoes in autumn is very annoyed recently, because it is very difficult for tomatoes to serve this autumn. First, the virus disease raged, so that a lot of greenhouse tomatoes just planted to pull the garden. Those who did not have viral disease were also very “weak”, with fine stalks, small spikes, and difficulty setting themselves up. The farmers were worried. The author talked about how the stems became thinner after the tomato colonization.

One is that the base fertilizer is not mature. In recent years, due to the serious phenomenon of adulteration of chicken manure, many vegetable farmers chose to use chicken manure instead of chicken manure. Moreover, farmers have a wrong understanding: cow dung is a cold fertilizer, can be directly applied to the soil without decomposing, resulting in the phenomenon of burning seedlings after planting, making the stems of the tomatoes weak. The author proposes that vegetable growers, whether cold or hot, should be fully cooked before use as base fertilizer.

The second is that the seedling itself is weak when planting. Because seedlings coincide with high temperature and rainy stage, many seedlings grow into tall seedlings. The height of the tall plantlet itself is weaker, and when it is planted and then it is planted directly like a strong seedling, the seedling will certainly be weaker. The author suggests that tall seedlings should be planted.

Third, after planting, the seedlings grow again. After planting, if you do not pay attention to the comprehensive regulation of temperature, fertilizer, etc., the tomato grows again in the autumn, and it is not surprising that the stem of the tomato is weak. The author proposes that the vegetable grower can spray more than 2000 times of fluid and 750 times the strength of the auxogens to increase the stem thickness.

The fourth is to repeat the harm. Due to market constraints, tomatoes grown in greenhouses are often planted with two tomatoes a year. Although tomatoes are resistant to heavy crops, they cannot bear the weight of four to five years or even longer, and successive years of heavy toads make soil toxic substances. Increase, affecting plant root development, can not absorb enough nutrients to supply tomato growth, resulting in thin stalks after tomato colonization.

In general, the weak stem stalks are positively correlated with yield. Therefore, once the tomato stalk is found to be delicate, the cause should be fundamentally found and the right medicine must be prescribed in order to restore normal growth and achieve high yields.

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