Which operations will cause herbicide damage

What operations can cause phytotoxicity to herbicides? Because herbicide specificity is very strong, a herbicide is limited to a certain range of plant species, and it is not allowed to expand the scope of use at will, and it cannot be misused, otherwise it will damage flower plants.

Time-insensitive herbicides have a certain period of safety for flower plants, such as steroid-type herbicides such as naltrexate, and application to grass turf plants such as carpet grass, bison, yarrow, and purple fescue during vegetative growth. Not only safe, but also very effective. In the reproductive period of gramineous turf plants, it will seriously affect its growth and development, causing damage.

If the dose is not properly increased, sometimes it will increase the weeding effect, but it will also cause damage to the flower. Such as high-efficiency herbicides such as stable killing, such as increasing the dose will significantly inhibit or even stop the growth of flower plants.

Cultivation conditions A herbicide not only has certain specificity, but also has certain regional characteristics, especially some soil-treated herbicides are closely related to soil texture, PH value, organic matter content, precipitation and irrigation status. For example, Caojingjin is suitable for use in loam and clay, and it is not safe to use in sandy soil. Green huanglong is difficult to decompose in soil with high pH value, which is easy to affect the growth of flower plants in the later stage.

Second, methods to prevent herbicides from causing phytotoxicity

Use a suitable herbicide: strictly follow the instructions, do not overdo it, and re-spray or leak spray to prevent drifting with the wind and drifting with water.

The phytotoxicity caused by hormonal herbicides can be relieved by spraying gibberellin or plant ash, activated carbon, etc.

The phytotoxicity caused by contact-killing herbicides is only the above-ground part or partial damage. The quick-acting fertilizer can make the flower plants quickly get the needed nutrients and restore growth. Most of the herbicides are acidic substances; therefore, applying 50-100 kg of lime or plant ash per acre can reduce the phytotoxicity. For mild phytotoxicity, 1% bleach solution can be used for foliar application.

The soil treatment agent causes burning damage, and the soil can be washed by pouring water to reduce the residue of the herbicide in the soil. For plots that are less damaging to chemicals, management should be strengthened and intensive cultivation should be carried out to make the plants grow robustly.

This article URL: Which operations will cause herbicide damage

CRL-940.-,941

Fladrafinil CRL-40 941 Bisfluroadrafinil

Describe :

99% CAS 90212-80-9 Norootropic Fladrafinil CRL 40 941 CRL-40,941

Crl-940.-,941,Fladrafinil Crl-40 941,Mt2 Nasal Spray,Stock 99% Noopept Nootropics

Shaanxi YXchuang Biotechnology Co., Ltd , https://www.peptide-nootropic.com