In recent years, with the development of agricultural production, chemical weeding has generally been used to replace manual weeding. Chemical weeding has the advantages of time saving, labor saving, and good weed control. However, the chemical weeding technique requires high skill and is not easy to control. Because the accidents caused by the use of herbicides often occur, we should pay attention to the following points as to how to use herbicides accurately and reasonably.
1. Herbicides are selected based on crops and field weeds. Herbicides are usually selective, and different herbicides can have very different effects on different crops and weeds. For example, choosing thimethionine herbicide in wheat fields is very safe for wheat, and has good inhibition effect on broadleaf weeds such as sowing wormwood, Weedley, and muddy weeds, but it can be used for grasses such as Poa pratensis, wild oats, etc. The control effect of grass is unsatisfactory, but in the wheat field, weeding and weed control have a good control effect against grassy weeds, but the control effect on broadleaf weeds is not good.
2. Herbicides are selected based on the growing period of the crop. According to the different growth stages of crops, herbicides can be used in various methods such as solution before sowing, soil solution before sowing, and solution after sowing.
3. Choose according to the herbicide action characteristics. Some herbicides have a long period of validity. When choosing herbicides, it is appropriate to consider whether their longer persistence period will harm the crops under the crop.
1. Herbicides are selected based on crops and field weeds. Herbicides are usually selective, and different herbicides can have very different effects on different crops and weeds. For example, choosing thimethionine herbicide in wheat fields is very safe for wheat, and has good inhibition effect on broadleaf weeds such as sowing wormwood, Weedley, and muddy weeds, but it can be used for grasses such as Poa pratensis, wild oats, etc. The control effect of grass is unsatisfactory, but in the wheat field, weeding and weed control have a good control effect against grassy weeds, but the control effect on broadleaf weeds is not good.
2. Herbicides are selected based on the growing period of the crop. According to the different growth stages of crops, herbicides can be used in various methods such as solution before sowing, soil solution before sowing, and solution after sowing.
3. Choose according to the herbicide action characteristics. Some herbicides have a long period of validity. When choosing herbicides, it is appropriate to consider whether their longer persistence period will harm the crops under the crop.
Organic hemp hearts are hemp seeds without the shell. It is a high-quality hulled seed with the fewest green husks. Organic hemp hearts, as one of the superfoods, is the new star in the international health food market recently. As a highly digestible source of plant-based protein, raw hemp hearts are great for athletes, vegans/vegetarians. Hemp seeds are a complete protein containing all 9 essential amino acids, which are required for our bodies to build protein and must be obtained through food.
Hemp Hearts,Organic Hemp Hearts,Organic Hulled Hemp Seed,Hemp Seed Hearts
Organicway (xi'an) Food Ingredients Inc. , https://www.organicwayinc.com