The Tonggu County Agriculture Bureau closely focuses on “increasing agricultural production and increasing farmers' incomeâ€, and vigorously promotes the practical techniques of soil testing and formula fertilization with emphasis on cost-effectiveness. First, we will carry out periodic soil testing and provide individualized soil testing for farmers' professional cooperatives and large planters. Through the soil test, field test results, crop target yield, comprehensive expert opinions on soil and fertilizer, crop cultivation, seeds, etc., research and formulate crop formula fertilization programs. The second pair of farmers conducted a fertilization survey to track the changes in fertilization by farmers and timely update the formula fertilization program. 3. Set up an announcement column for soil testing and fertilization in each administrative village to provide face-to-face guidance services for farmers. Fourth, through the core demonstration, it will promote the application and application of the formula hypertrophy, and drive the surrounding farmers to purchase formula fertilizer to achieve balanced fertilization, improve fertilizer utilization, and save costs.
Â
Â
Brass fasteners are used for their physical and aesthetic properties. Brass is utilized due to its high thermal conductivity and corrosion resistant properties, it is suitable for use in hot and cold environments, and resistant to water corrosion, making it a staple of industries such as heating and plumbing. Brass fasteners are largely non-magnetic (like any fastener, slight magnetic properties can develop during the manufacturing process) and resistant to tarnishing.
Brass fasteners are suited for some marine environments, including brackish water and slow current sea water; brass in this environment develops a protective green coating. Brass fasteners are also commonly used with wood applications, as the golden coloring blends well with the tan wood. Brass is a softer metal and must be used with care, always drilling pilot holes and using driver bits that fit the head of the screw precisely to prevent stripping. Brass Bolts also require a pilot hole be driven before installtion.
Metal Pins,Stainless Steel Pins,Flange Alignment Pin,Safety Coupler Pin
Taizhou Hongchuang Hardware Co., Ltd. , https://www.taizhouhongchuang.com