Stem and leaf treatment is to spray the herbicide solution evenly on the stems and leaves of the emerged weeds. According to the pesticide network , the selectivity of stem and leaf treatment herbicides is mainly through the morphological structure and physiological and biochemical selection to achieve weeding and seedling protection. The herbicidal effects of some post-emergence herbicides (such as aryloxyphenoxypropionic acid herbicides) are greatly affected by soil water content, and the herbicidal effect is reduced during drought. A good herbicidal effect can be achieved by grasping the application period of stem and leaf treatment. Drainboard sinks are sinks that have an attached drainboard usually on one side but sometimes on both sides. This drainboard is grooved and slightly angled down so that water drains directly into the sink while dishes are resting on it. It is a kitchen accessory that helps you to dry your dishes. We also support custom handmade sinks, so sinks can be customized to the size and color you need. Drainboard Sink,Sink With Drainboard,Kitchen Sink With Drainboard,Double Sink With Drainboard JIANGMEN MEIAO KITCHEN AND BATH CO.,LTD , https://www.jmmeiao.com
Post-emergence stem and leaf treatment is the use of selective herbicides, such as bensulfuron-methyl, rice, net, and grass, which are commonly used in rice fields, to control weeds growing around and between rice seedlings.
The China Pesticide Network Xiaobian reminds everyone that when selecting herbicide seedlings for stem and leaf treatment, pay special attention to three points:
First, we must pay attention to the appropriate period of weeding, such as rice in the field after transplanting green, soybean in the post-emergence weed 2-3 leaf stage, corn in the 3-4 leaf stage.
Second, choose a symptomatic herbicide based on the type of weed in the field.
Third, the residual period of herbicides is long, and some herbicides have a long residual period. For example, rapeseed broadleaf herbicides (such as sulfazone) have a residual effect in soil for several months and a year. Some even years, the damage to the crops is serious.