Bis(Laptoether) is a rice field herbicide that has special effects on valerian and double-spotted garland (red rooted grass, cross-river) and can be used to control older psyllium and other herbicide-resistant valerian. Biforbital ether generally does not cause phytotoxicity, and there are also some sensitive varieties that may have yellowing of the leaves. This is a normal phenomenon and can be resumed after a week or 10 days. Best application time of bispyribyl ether: Rice four-leaf stage, weed 3-6 leaves The correct use of bispyribyl ether: 1. Immediately after the occurrence of phytotoxicity, remove the water and use water for two or three times. 2, spraying foliar fertilizer to alleviate phytotoxicity
1. Product Introduction
Block Breaking Active Carbon with Anthracite as raw material, by the
coal blending - - crushing-- block - carbonization and activation - refining process and finished product. It can adjust the pore structure of Activated Carbon, and has strong adsorption capacity, high adsorption capacity, sewage capability, easy regeneration, low consumption characteristics. The product is very suitable for water treatment and advanced treatment of adsorption. The index of block breaking active carbon is higher than other types of activated carbon, the iodine adsorption value can reach more than 1100mg/g, the decolorization can reach more than 210mg/g.
2. Application
a. Block breaking active carbon is mainly used for household water purification, water purification, water treatment and advanced treatment.
b. Block breaking active carbon is used for air purification, and effective absorption of indoor air containing formaldehyde / xylene and other harmful substances.
c. Block breaking active carbon is also used for absorption furniture smell, such as put into new cabinets / drawers / refrigerators, etc., it can also be placed inside the shoes to remove the stench.
d. Block breaking active carbon is also applied to the car to remove taste, to remove the harmful substances and unpleasant smell.
3. Process
Coal-based Granular Activated Carbon with high quality anthracite as raw material, it produced by high temperature steam, and by carbonization, activation, crushing and sieving process.
4. Transportation and Packing
Woven bag, lined with plastic film bags, each 25kg can also be packaged according to customer demand. The product should be placed in a cool and dry place during storage; When transportation, it prevents to mixed with hard materials, to prevent carbon particles broken that affecting the quality of packaging, to prevent breakage. To avoid leakage or mixed with debris; to avoid water, oil and fire.
Block Breaking Active Carbon Block Breaking Active Carbon,Anthracite Activated Carbon,Anthracite Charcoal Ningxia YiFeng RuiDa Activated Carbon Co.,LTD , https://www.nxyfrdhxt.com
Direct seeding rice field: This product can be used after the emergence of live rice, before the heading, and the best effect is applied in the 3-5 leaf stage of Valerian. The direct seeding rice field uses 20% bispyribyl ether wettable powder per acre, 18-24 g, and water 25-30 kg, evenly spray the weed stems and leaves.
Transplanting fields or throwing fields: Rice transplanting fields or throwing fields should be applied after 15 days of transplanting or throwing, and then applied after the seedlings are returned to avoid premature use, and the resistance of the seedlings is poor, resulting in phytotoxicity. Use 20% bispyribyl ether wettable powder per acre 12-18 grams, water 25-30 kg, evenly spray weed stems and leaves. Drain the field water before application, expose all the weeds, fill the water 1-2 days after application, and keep the water layer for 3-5 cm for 4-5 days.
Control of chlorpyrifos phytotoxicity: