Long-term residual herbicides are herbicides that have been used in certain soils for more than one year after they have been used. They are susceptible to different degrees of phytotoxicity. Therefore, it is necessary to pay attention to the harm of such herbicides to the crops.
First, different herbicides should be selected according to different soil characteristics, microbial species, climate and irrigation conditions. According to the data, Luhuanglong, Bean Huanglong and Jiahuanglong mainly pass hydrolysis in the soil. In the case of encountering the alkaline soil in the field, the rainfall in the past year, the soil drought, etc., their residues in the soil are often prolonged, and the later crops are vulnerable; on the contrary, the acid soil, the soil is moist or the farmland is filled, the residual period is shortened. The crops are relatively safe.
Second, improve the application method and reduce the amount of soil residue. (1) The dosage should be accurate, the spray should be uniform, no leakage, no heavy spray. (2) The period of use should be flexible. It can be treated before the crop is planted, before the seedlings, or after the seedlings. At present, Puschte, G., and Atrazine should be sprayed early in the post-emergence to reduce the dosage and reduce the residue. When used after emergence, add auxiliaries or synergists to improve the efficacy and reduce the dosage. (3) Rational application of drugs. Pussite soil treatment can be mixed with trifluralin, acetochlor, alachlor, syke, and the like. The use of Pu Shite and Guangshiling for strip spray can reduce the dosage by more than 30%.
Modern Wall lamp are often used in hallways or corridors to provide both lighting and a point of interest in a long passage. They can be used to frame doorways or line a hallway. Lavius provides Decorative crystal wall lamp, modern metal wall lamp, Indoor Metal wall lamp, modern metal wall lamo, Decorative glass wall lamp for you to choose, if you want a wall lamp to decorate, please contact us.
Professional wall lamp is also an very important part in lighting. It can be used in a variety of occassions like hotel, hote lobby, hotel room, villa, home, restaurant, bar, KTV, etc. Using a suitable wall lamp can make your home with a very sweet and warm feeling, raise your hotel to the next level, express your good taste and special ideas.
Lavius is an ource manufacturer and supplier who provides custom service if you have particular requests, if not, we can also provide you relative solution based on your project cases. We are a professional wall lamp supplier from China.​Modern Wall lamp,Indoor Decorative Wall Lamp,Crystal Wall Lamp From China Manufacturer,wall lamp supplier
Guangdong Lavius Lighting Co., Ltd. , https://www.lovuslight.com