Before and after colonization

Young seedlings are abnormal seedlings that are affected by adverse environmental conditions or excessive seedling growth. When a vegetable farmer purchases seedlings or raises his own seedlings, he or she often encounters such old seedlings more or less. Many vegetable farmers are very helpless.

Shouguang City, Luocheng Street vegetable Guoyuanqiang consulted with reporters: "Little old seedlings new roots are short and short, internodes shrink, leaves are small and thick, dark green color, late and easy to premature aging. But this seedling six cents a dollar, In the face of the young and old seedlings, it is a pity to throw it away, and not to throw seedlings and slow seedlings slowly. For fear of affecting normal gargles, is it really embarrassing to have a good solution?”

Reporter believes that: Do not rush to throw away the old old seedlings, can be a separate focus before and after planting, so that the young old seedlings quickly recover.

First, the roots were treated with a pre-drug fertilizer. The root system is the main organ for crops to absorb nutrients and moisture. The roots are aging and weak absorption capacity is the main reason for the seedlings to slow seedlings. Therefore, this part of seedlings can be rooted before planting. It is recommended to use chitin 1000 times, love more than 6000 times and part of high-quality fertilizers (such as root Jia, Fang Run water-soluble fertilizers, etc.) to carry roots, promote root growth and ensure nutritional needs. Of course, in order to prevent diseases, hymexazol or mesobacillin can also be added thereto.

Second, after the colonization, the foliar fertilizer leaves were sprayed early. Rooted on leaf length, the leaves of the young seedlings tend to grow for a long time and the photosynthetic rate is slow, which is not conducive to the recovery of the plants. Therefore, the leaf surface is further sprayed with 1000 times of chitin and 20-20-20 foliar fertilizers to increase the leaf area. Cell activity, leaf raising, root-promoting in parallel.

Again, less watering warms the seedlings. Because the soil is still moist when planting, it can be watered after planting, which will help to quickly restore the ground temperature, promote root growth and slow seedling growth. Of course, reducing the amount of watering needs to be established on the basis of moist soil, watering with a bucket or a water pipe, or watering with a small amount of irrigation facilities. To maintain a higher ground temperature after planting, the root system of vegetables can be grown faster, and the seedlings can be revved up earlier, and the temperature should be raised to 28-32° C. and night temperature 15-18° C. when promoting the recovery of small old seedlings. At the same time, it should also be noted that, when planting vegetables to minimize the damage to the guajava seedlings, if the seedlings have budding buds, then they must promptly remove buds.

In addition, water control is more than enough. After easing the seedlings, the water should be controlled for 3-4 times to increase the permeability of the soil, rooting down the roots, promoting the development of the root system, and avoiding the flooding to promote licking, resulting in a prolonged growth in the ground and a thin root system.

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Laiwu Manhing Vegetables Fruits Corporation , https://www.manhingfood.com