Chemical herbicides in the production of Chinese herbal medicines

The weeding in the production of Chinese medicinal materials is generally carried out in combination with cultivators, seedlings, soils, etc. We will try our best not to use chemical agents for weed control (Chinese herb GAP bases should be chemical herbicide-free). We should pay attention to the following points when wetting with chemical agents. First, pay attention to the selectivity, specificity, and timeliness of chemical herbicides. Do not misuse or use herbicides in a random manner to prevent the killing of drug seedlings. Second, strictly control the limited dose. The use of herbicides should be based on the specific soil quality, taking into account the microclimate of the farmland, the dose range stipulated in the pharmaceutical instructions, the drug concentration, and the dosage. Third, a reasonable mix of agents. When more than two types of herbicides are used in combination, the proportions, application times, and spraying techniques should be strictly controlled, and consideration should be given to whether there is any resistance or other side effects among each other. A small amount of miscibility can be tested first. If precipitation, flocculation, delamination, floating, or deterioration is observed, it indicates that the safety has changed and cannot be mixed. In addition, we must pay attention to the synergistic effect of the mixture. For example, the herbicidal efficacy of the herbicide herbicide and the propanil compound herbicide is greater than the sum of the efficacy of the individual herbicides, and the dose of the compounding agent should be reduced during use (usually half of the dose of each single agent). In order to avoid phytotoxicity and to ensure the safety of medicinal herbs. Fourth, pay attention to the application of wind direction, the droplets are not too small, so as not to cause pollution caused by drift near the farmland, while paying attention to the impact of the crop on the next crop. Fifth, we must master the best time and technical operation essentials for herbicide application, properly preserve the herbicide, prevent misuse, and do a good job in cleaning the spraying equipment so as to avoid misuse and to cause phytotoxicity to other crops. 6. Pay attention to the effects of environmental conditions on herbicides. Factors such as temperature, moisture, light, soil type, organic matter content, soil cultivation and soil preparation and other factors will directly or indirectly affect the herbicidal efficacy of herbicides. VII. At present, there are no herbicides specifically used for medicinal materials on the market. Mostly, herbicides such as vegetables and fruit trees are used. Therefore, herbicides and weeding operations must be purchased under the guidance of experts or technicians with practical experience to avoid causing economic problems. Losses and adverse consequences. (Xu Hongtan, Production Office of Chinese Medicinal Materials, People's Government of Chun'an County)

Function
1) Good for kidney,vision and eyes; nutritional for lung.
2) Enhancing immunity.
3) Wolfberry Extract can be used as good remedy for old people.

4) Wolfberry Extract is known to be good remedy on diseases related to kidney.

Commodity	Organic Goji Powder
Mesh Size	100-1000
Shelf Life	24 Months
Storage	Ventilation, Dry Place, No More Than 20
Payment Terms	Negotiable
Minimum Order Quantity	1 Ton
Package	On Request

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