The seedlings of watermelon are spread to the stage of drawing, and are affected by factors such as low temperature, rain, and other adverse climate or pests and diseases. The phenomena of watermelon leaves, new vines and no smoking are called phenomenon of frozen seedlings. Watermelon seedlings must take timely measures to remedy. RP International Ltd is top Vanillin Supplier and Manufacturer in China. Vanillin Flavourings,Fresh Pure Vanillin Flavour,Natural Ethyl Vanillin Flavour,Food Flavourings Vanillin RP International Ltd , http://www.rp-foodadditives.com
1 soil compaction, unreasonable ground, sunny days should be selected in the soil around the melon seedlings, shallow cultivator about 10 cm, to improve the root soil environment, increase the temperature and promote new roots.
2 Guati suffers from stains, impeded root development, poor absorption, leading to stagnation of stagnant seedlings, and must be excavated to “three channels†to reduce the water table. At the same time, it is necessary to clear the ditch in time to eliminate water.
3 foliar spray Jinbo promote long-increased agent. It can quickly alleviate the slow growth of weak seedlings, leaflets, yellow leaves, premature plant failure, small flowers, small fruit, calcium deficiency, zinc, boron, iron and other physiological symptoms. It can be used more than twice in the whole growth period, and the increase rate can reach 20%.
4 Timely nutritional supplements to help melons restore their growth. Spread appropriate amount of ash on the roots to protect the seedlings and increase the temperature of the ground. 0.3-0.5% urea and 0.2-0.3% boron fertilizer solution were applied to the roots of seedlings after loose soil, and 0.4% potassium dihydrogen phosphate solution was sprayed on the ground.
5 Use 50% carbendazim WP 800 times spray to prevent and treat pests and diseases and eliminate pests and diseases.
Vanillin is a phenolic aldehyde, which is an organic compound with the molecular formula C8H8O3. Its functional groups include aldehyde, hydroxyl, and ether. It is the primary component of the extract of the vanilla bean. Synthetic vanillin is now used more often than natural vanilla extract as a flavoring agent in foods, beverages, and pharmaceuticals.Vanillin and ethylvanillin are used by the food industry; ethylvanillin is more expensive, but has a stronger note. It differs from vanillin by having an ethoxy group (–O–CH2CH3) instead of a methoxy group (–O–CH3).
Our Annual output is 1000mt. We have professional product line for Food Flavourings Vanillin. Our products are Kosher, ISO, Haccp, Halal certified with best quality and strict quality control.
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How to manage watermelon seedlings