In the absence of potassium in potassium deficiency, the plants grow slowly, the stems are weak, the leaves are dark and dull, the leaves are curled to the back, and the leaves of the lower nodes are yellowed. Symptoms usually develop from the bottom up. In severe cases, the heart leaves become pale brown, and even the burnt shape, resulting in difficulty in fruit setting, small fruit shape, reduced sugar content, and decreased quality. Remedial measures: First, use 5 to 10 kg of potassium sulfate per mu (3 to 5 kg per mu in seedling stage, 8 to 10 kg per mu after stretching) or 30 to 60 kg in grass ash; secondly, 0.4 Foliar application of %~0.5% potassium sulfate solution. Disclaimer: Some articles on this website are transferred from the Internet. If legal rights of third parties are involved, please inform this website. phone
Natural Plant Extract is a kind of solid powder obtained by cleaning, extracting, concentrating and spray drying Chinese herbal fruits and vegetables, without adding any other ingredients; The effective components and essence of plants are extracted, which improves the full utilization rate of plants and is beneficial to human absorption.
The components of plant extracts can be divided into glycosides, acids, polyphenols, polysaccharides, terpenoids, flavonoids, alkaloids and so on. For example, the main component of green tea extract is tea polyphenols. Ginseng extract mainly contains a variety of ginseng monomer saponins; According to different characters, it can be divided into extract, powder, lens, etc., such as violet leaf extract, hang white chrysanthemum extract. Natural Plant Extract,Paeony Extract,Licorice Root Extract,Dong Quai Root Extract Fufeng Sinuote Biotechnology Co.,Ltd. , https://www.sinuotebio.com