Second, according to the size of the grain, the grains are sown together, and the grains are sown together. The seeds that are small, pod, bud, and mildew must be eliminated. The seed thus sown will be neat and germinating, and there will be no large seedlings pressing small seedlings. The phenomenon of big seedlings and small seedlings competing for water is the second reason for sowing seeds before sowing. For seeds with peanut shells removed, be sure not to injure the skin. Select a sunny morning. Spread a layer of newspaper on the surface of the soil (not on the cement surface) and spread the peanut seeds on the ground for two hours. Stir one time. The weather is good, the temperature is high, and you can dry it in one day. You can sow the next day. Treating seeds with this method can use sunlight to kill the pathogenic bacteria that are carried on the seed epidermis. It can also reduce the water content of peanut seed and increase the germination rate. According to the survey, peanuts can be unearthed 1 to 2 days in advance.
The third is seed dressing. In recent years, peanut disease, bacterial wilt, root rot, and stem rot have cropped up in successive crops in major peanut producing areas. Many farmers do not know how to deal with them in advance, but wait until the disease occurs before they start fighting drugs. In fact, this time The prevention and control are already late, the control effect is not ideal, and the production investment has increased. The use of pesticide seed dressing is a small investment, and control methods are more ideal. Use 50% carbendazim WP to seed 0.5% of the seed amount, or use 10ml of 5ml seeds when it is used to control peanut root rot, stem rot, and other soil-borne diseases.
Fourth, it is appropriate to postpone peeling time or not. Many farmers have nothing to do in winter and prepare peanut seeds in advance. In fact, it is unscientific to do so. Well-skinned seeds are vulnerable to damage, the metabolism of physiological functions is accelerated, the breathing is accelerated, the consumption of nutrients is increased, and mildew easily develops. It is vulnerable to mechanical damage, so the vitality of the seed has been damaged to varying degrees, which reduces the germination rate and makes it difficult to guarantee the quality of the seedlings. In addition, shelling is also a good way to increase seed germination. In short, the seeds are the source of all things, and there are no good seeds, but also scientific management methods, the ultimate goal, to increase the germination rate, to ensure Miao Qi, Quan Zhuang, to seize the bumper harvest of peanut production.
Defoamer (defoaming Agent)
|
Feature |
|
l Can inhibit the foam forming l Excellent defoaming property quickly l Stable and no separated layer in water based system l Good compatibility with water based resin and no floating oil phenomenon
|
|
Application and dosage: |
|
l Water based wood paint/coating l Water based industrial paint/coating l Water based automotive trim adhesive l Emulsion paint/coating l Water based coating etc. Remark: Dilute the WC-DF505 by 3~5 times with water and add it into water based system.
|
|
Chemical composition: |
|
l Modified polydimethylsiloxane polymer
|
|
Technical data: |
|
l Appearance: Yellowish liquid l pH (25℃): 6~7 l Active ingredient: ~30% l Viscosity (25℃): 500-1000 Cp |
|
|
|
Package, Storage and Transportation |
|
l Available in 200 kg/ barrel or 25 kg/ barrel l Storage period: ~12 months in closed containers, shady and dry place
|
Defoamer Agent,Fatty Alcohol Defoamer,Polyether Defoamer,Organosilicone Defoamer
Shandong Tiancheng Chemical Co., Ltd. , https://www.tianchengchemical.com