Drying equipment

The article “ Pesticide Residues and Safety Issues in Agricultural Products” issued by the Information Office of the Ministry of Agriculture on the 17th has caused great concern because it expresses the view that “if there is no need for pesticides, China will certainly suffer famine”. Industry sources said in an interview that pesticides are indispensable in food production. The key to ensuring that pesticide residues do not exceed the standard is to regulate the use of pesticides. While improving relevant residue standards, we must vigorously promote efficient, low-toxic, low-residue pesticides. And biological pesticides.

The Ministry of Agriculture stated in the article that pests, diseases, and weeds often occur in the agricultural production process. Therefore, it is necessary to use pesticides for prevention and control. Almost all agricultural products may contain pesticide residues. Reducing pesticide residues and ensuring the safety of agricultural products are the goals of agriculture and pesticide management in various countries. China is a country with a large population of arable land. Increasing grain production and increasing farmers' income have always been the main targets of agricultural production. If pesticides are not used, there will certainly be famine in our country!

The Ministry of Agriculture also stated that China's pesticide residue standards are as close as possible to the International Codex Alimentarius standards (rather than the European, American, and Japanese standards), and some standards are lower than in developed countries, but some standards are higher than in developed countries. As long as the residue does not exceed the standard, there will be no security problems.

Since the beginning of this year, "pesticide residue" has become a popular vocabulary in the media, and related incidents have frequently appeared in newspapers. Huang Ya 17, a researcher at the Institute of Plant Protection of the Chinese Academy of Agricultural Sciences, is anxious to find out how to deal with impatience.艟 艟 艟 艟 辍 辍 辍 辍 辍 / / /

According to statistics, if pesticides are not used, rice production will be reduced by more than 2/3, and wheat production will be reduced by at least 1/2. The chairman of Beijing Yanhua Yongle Pesticide Co., Ltd. calculated the accounts for the reporter. In the rural areas, the labor cost of one mu of grass is about 100 yuan, while the use of herbicide is only about 15 yuan. He suggested that first, we must increase the research and development, production and promotion of biological pesticides; Second, we must speed up the use of highly toxic pesticides; third, we must increase support for the development and production of new pesticides. Sun Yongji, chairman of Jilin Bada Pesticide Co., Ltd. believes that the future of biological pesticides will be an important development direction.

Polyvinylidene Flexible Tubing

Structure: it is composed of high temperature resistant polyethylene resin, 1-6 layers of
polyester industrial filament winding and impact resistant polyethylene resin.
Application: it is used in oil and gas gathering and transportation, injection, produced
water and sewage transportation systems in oil and gas fields
Temperature range: - 40 ℃ ~ 75 ℃
Standard: SY / t6662 2-2020 Q/XXCJ282-2020
Characteristics: it is suitable for the transportation of petroleum based and water-based
liquids. It is used in systems with high requirements for ambient temperature and wear
resistance coefficient

Appearance: the appearance is black smooth

Flexible composite high pressure conveying pipe (flexible composite pipe for short) is a kind of
non-metallic pipe with multi-layer structure, which is generally composed of inner lining layer,
reinforcing layer and outer protective layer. Flexible composite pipe has certain flexibility and can be
coiled into hundreds of meters to several kilometers to realize continuous laying. Flexible composite
pipe is also called coiled reinforced plastic pipeline pipe and reinforced composite plastic pipe (RTP)
in foreign countries.
Flexible composite pipe can be divided into land flexible composite pipe and downhole flexible
composite pipe according to the laying mode; It can be divided into flexible composite pipes for oil and
gas fields and flexible composite pipes for coal mines. According to the structure, it can be divided
into adhesive flexible composite pipe and non adhesive flexible composite pipe.

High Density Polyethylene Rtp,Polyvinylidene Fluoride,High Density Polyethylene,Pvdf Polyvinylidene Fluoride

Shaanxi Yanchang Petroleum Northwest Rubber Flexible Pipe Co., Ltd. , https://www.cnrtp.com