This is a deficiency caused by the lack of boron. If the planting of sharp pepper has been slow, but has not yet formed a strong root group, the absorption capacity of the root is weak, there will be a dark stem. The boron can be supplemented by foliar spraying. For example, 800 times the Borrell + 600 times plant cytokinin is used to supplement boron and promote its absorption. Disclaimer: Some articles in this website have been transferred from the Internet. If you are involved in third party legal rights, please inform this website. phone Environmentally friendly lubricants, also known as environmentally acceptable lubricants, must have the following characteristics: first, it has good lubrication performance, can reduce environmental pollution by saving energy; Second, the product itself is harmless to the environment and has little impact; Third, this product can be biodegradable, and can be decomposed into simple CO2 and water, which can be absorbed by the environment without any harm. Imported Bio-Based Lubricant,Bio-Degradable Industrial Lubricant,Renewable Vegetable Raw Materials,Bio-Based Lubricant Xingbang High Molecular Materials Co., Ltd. , https://www.chemicaladditive.com
The US Environmental Protection Agency (EPA) defines environmentally friendly lubricants as ultimately biodegradable, low toxic and non-bioaccumulative.