When the author interviewed Zhang Zhang’s greenhouse in the street of Sunjiaji Street, Shouguang City, he found that the yellow parts of the cucumbers he planted were wilted and the plants grew poorly. It was observed that the roots of the plants were mostly directed toward the inside of the planting line. Burn roots. When the author broke the soil on the inside of the planting line, it was discovered that Master Zhang used a large amount of unripe cooked beans to burn roots between the two planting lines.
Master Zhang told the author that many local vegetable growers will use cooked beans in the middle of planting cucumbers to promote the growth of cucumbers. However, cooked beans are not decomposed by fermentation. After the vegetable growers use the soil, they must be decomposed before they can be absorbed and used by the vegetables. The heat and harmful substances generated during the process of fermenting and decomposing beans are in contact with the vegetable roots. It will cause rooting and affect the growth of cucumber.
If the vegetable grower is eager to apply the cooked beans to the soil, they can first mix the beans and biological fertilizers in an amount of 2:1 and then apply them at a depth of about 15 cm to promote the fermentative maturity of the beans while using the roots. The fertilization, rooting, and promoting the growth of cucumber roots are effective.
After the beans are cooked, all the microorganisms are killed and the water content of the beans is sufficient. Adding a high-fermenting agent to fertilize the bacteria can quickly breed the bacteria, promote the fermentation of the beans as soon as possible, and can then be used as a base fertilizer. Like Zhang Zhang’s situation, he can spray high-fertilizer or bio-bacteria preparations in the middle of the planting line to promote the fermentation of the beans. At the same time, timely watering, heat the surface immediately after drying, and mitigate the hazards.
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