The leaf-feeding pests mainly include the scallop crab, moth yang, moth yang, moth cricket, moth, and beetle. Poplars are attacked by the above-mentioned pests from the seedling stage to the harvest stage, and they are eaten to cause leaf defects or eat out. However, in the sapling period (1 to 4 years of age), the impact on growth and survival is greater after the victimization. Such leaf-eating pests generally choose organophosphorus (trichlorfon, dimethoate, etc.), and pyrethroid pesticides are sprayed in appropriate proportions to achieve control effects.

Sucking pests and mites are mainly grasses, leafhoppers, and red spiders. In the early spring, grass twigs sucked up trees' shoots and twigs, causing the whole plant to die. In dry years, when spider mites and leafhoppers are in large numbers, the leaves of the whole plant will be completely removed due to the suction of leaf juice. Control of grass worms should be selected before the early spring nymphs on the tree, about one meter high in the trunk with waste oil plus organic phosphorus pesticide ring coated with a 10 cm wide ring, to prevent grass hoe to climb the tree or touch the drug to kill. If it is on the tree, it can be sprayed with pesticides such as omethoate. Red spider can use dicofol pesticide spray control, generally once every other week, 2 or 3 times.

Drilling pests mainly include Sang Tianniu, Anoplophora glabripennis, and Cloudbill Tianniu. The poplar tree in our province is mainly damaged by Sangtianniu. The mulberry beetles occur once a year, and there are obvious drainage holes (from the top down) on the larvae's trunk and wood chips are exposed. Find the freshest diarrhoea hole at the time of prevention and treatment, insert it with a poison stick, or use a syringe to inject about 500 times organic phosphorus pesticides 1 to 2 ml, and then seal the hole with a cotton ball or soft mud mass.

With more than 18`s years excellent business for Food Grade Hyaluronic Acid Powder, Hi-Tech has great reputation with Superior quality China Food Grade Hyaluronic Acid, More competitive price and Thoughtful customer service.

Hi-Techâ„¢ Food Grade Powder Supplier, the Hyaluronic Acid is available in variety of salt forms, while sodium salt is the most commonly commercial product called sodium hyaluronate, habitually called hyaluronic acid, or HA.

The content of hyaluronic acid in body will decrease as they are aging, oral hyaluronic acid supplementation can supplement HA in body and improve skin conditions, moisturizing skin from the inside out, smoothing out wrinkles during cell metabolism. Oral hyaluronic acid Supplementation is very popular in Japan, USA and other western countries.

The Oral Sodium Hyaluronate can support Sodium Hyaluronate levels in the body. It can help people have full energy and youthful vigor. Besides, oral Sodium Hyaluronate is useful in maintaining skin elasticity by moisturizing the skin from the dermis to epidermis. Sodium Hyaluronate is also an impressive pain reliever. It can help people ease the injury of joints, especially their knees. Sodium Hyaluronate along with other ingredients including collagen, vitamins, Chondroitin Sulfate, glucosamine, and plant extracts can make tablets, capsules and oral solution which are good for skin care and joints care.

Basic information

Assay 90% Food Grade Hyaluronic Acid

CAS No.: 9004-61-9

EINECS No.: 232-678-0

MF: (C14H21NO11)n

Grade Standard: Food Grade

Place of Origin: China (Mainland)

Packaging Details:25KG/CARTON

Application

Nutritional Supplements

Hyaluronic acid extracted from rooster combs cannot be absorbed by the intestinal tract. But, Japanese scientists have developed a proprietary enzyme-cleaving technique to lower the molecular weight of hyaluronic acid without altering its chemical nature. This allows hyaluronic acid to be taken orally as a nutritional supplement, many varieties of which are readily available for commercial use.

Specification

Food Grade Hyaluronic Acid Powder

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Qufu Hi-Tech Trading Co., Ltd. , https://www.chinahyaluronic-acid.com