Recently, many vegetable farmers have reported that the summer cucumbers cultivated have a pointed and deformed melon.
Cucumber's pointed problems are mostly related to nutrient supply. Combined with recent weather conditions and water and fertilizer conditions, cucumber tips are mostly caused by insufficient supply of organic and inorganic nutrients. On the one hand, after the summer cucumber is planted, it undergoes a high temperature stage, and the root system is not laid, resulting in a decrease in the absorption capacity of the root system for inorganic nutrition. On the other hand, the recent rainy weather causes insufficient light, and the organic nutrients synthesized by the leaves are limited. The two factors together have led to the occurrence of pointed melons.
In view of the above two factors, in the subsequent cucumber management should pay attention to nutritional supplements:
First of all, the supplement of mineral elements should start from two aspects. First, it is necessary to maintain the root system that absorbs nutrients. When watering, it can apply products such as chitin, amino acid, humic acid, seaweed and other functional ingredients. It can also increase the amount of beneficial bacteria, inhibit the growth of roots while inhibiting bacteria. . When the root system is particularly bad, a strong rooting seedling agent can be used. The second is to supplement mineral nutrition. In rainy weather, it is necessary to appropriately extend the interval between watering and watering. The mineral elemental fertilizer used should also be appropriately reduced. It is necessary to increase the number of use of full-nutrient fertilizers on the foliage.
Second, supplement the foliage with organic and inorganic nutrients. There are many problems with watering in rainy weather, so the quality and frequency of foliar fertilizer can be increased. First, it is necessary to timely supplement organic nutrients such as amino acids and seaweed. The second is to supplement mineral nutrition, you can choose a large amount of elemental water soluble fertilizer containing vitamins.
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