With the advancement of society, people are becoming more and more aware of the dangers of long-term use of chemical pesticides to the ecological environment and human health. Biological control can effectively overcome these drawbacks, and biological pesticides are receiving more and more attention. The application of antagonistic microorganisms in plant disease prevention and control has attracted much attention. Among the antagonistic microorganisms found in 2013, Trichodermas pp. has good biocontrol activity.
Trichoderma bio- pesticide is a new bio- bactericide . Through the production of antibiotics, nutritional competition, micro-parasitic, cell wall decomposing enzymes, and induced plant resistance, it has antagonistic effects on a variety of plant pathogenic bacteria, has dual functions of protection and treatment, and can effectively prevent soil-borne fungal diseases in the seedbed. The use of Trichoderma can increase the survival rate of seedlings and transplants, and maintain the robust growth of seedlings. It can also be used to control gray mold.
This product has a long special effect period and many action sites. It does not produce drug resistance. It breaks through the limited conditions of conventional fungicides and is not afraid of high humidity. The greater the humidity, the better the control effect. Wide spectrum of sterilization, no residual toxicity, no adverse effects on crops.
Trichoderma can inhibit a variety of plant fungi (currently reported about 29 fungi) diseases, the most studied fungi are root rot, blight, stagnation, blight and other soil-borne diseases, gray mold, probiotics, silk Nuclear bacteria, anthrax, Fusarium, sclerotinia. Trichoderma is used in soil mixing, seed dressing, injection and spraying. It can reduce the density of pathogenic fungi in the soil and reduce the occurrence of diseases.
Hydraulic Flange fitting inculde SAE Code 61 and Code 62 Code 61 hydraulic fitting flange is intended for for pressures up to 3,000 psi. Code 62 is intended for up to 6,000 psi. Bolt hole spacing and flange fittinghead diameters are larger for the higher pressure Code 62 fittings.
The female port is an unthreaded hole with four bolt holes in a rectangular pattern around the port. The male hydraulic fitting is a flanged head, grooved for an O-ring, and either a captive flange or split flange halves with bolt holes to match the port. The seal takes place by compressing the O-ring between the flanged head and the flat surface surrounding the port. The threaded bolts hold the hydraulic connection together.
Hydraulic Flange
Hydraulic Flange,Flange Adaptor,Regular Hydraulic Flange,SAE Flange
SHIJIAZHUANG TOPA TRADING CO., LTD. , http://www.topahydraulic.com