Rape deficiency due to boron deficiency

Lao Zheng of Zhuoxun Village, Yundian County, Yunmeng County asked: Why did the base of the blade appear red cracks before drawing? Why do pods appear when seeding?

A: Some rapeseeds show that the roots and necks of the leaves of the sunny side are enlarged and the cortex is cracked, showing purple-red cracks, and developing upwards and downwards. The leaves are thick and brittle, the tip of the leaf is rolled down, the buds are green and yellow, some are withered, the petals are shrunk, and the flowering is not normal. The appearance of this symptom indicates that the application of boron fertilizer was neglected in the potential boron deficiency of the soil or the base fertilizer. Rapeseed is very sensitive to boron fertilizer, and adding boron fertilizer can greatly increase yield. The boron fertilizer should be sprayed outside the roots in the middle and late stages of management. It can be sprayed with a 0.1% to 0.2% borax solution or a 0.1% to 0.15% sule boron solution.

Disclaimer: Some articles on this website are transferred from the Internet. If you have third party legal rights, please inform this website to deal with them. phone

List of veterinary drug raw materials

Veterinary medicine heat-clearing medicine: all the medicines that are cold and cool and can clear and relieve heat-related diseases are called heat-clearing medicines.
Heat-clearing medicine can be divided into the following categories: â‘  heat-clearing and lowering gunpowder: the main function of this type of medicine is to clear the qi and divide the real heat, which is suitable for reciting the inner heat that is caused by the high-heat fire.
Excessive, thirsty, fond of drinking, urination, short and red urination, cough and asthma due to lung heat, tongue sores, red color, yellow and dry glutinous rice and other symptoms. Our unit can provide gardenia extract, bile, knowledge
Mother, bitter and other extracts. â‘¡ Heat-clearing and damp-damping medicines: Most of these medicines are bitter and cold, bitter can dry dampness, and cold can clear heat, so they are used for red and yellow lips and thick tongue coating.
Greasy, damp-heat jaundice, short and red urination, damp-heat diarrhea, sore yellow swelling toxin embolism. Our unit can provide extracts such as Coptis chinensis, Scutellaria baicalensis, Treats, Yin Chen, Sophora Radix et Rhizoma etc. â‘¢ Clear heat
Detoxification drugs: This type of heat-clearing and detoxifying drugs are mainly used to clear away heat or fire poison caused by excessive heat. These diseases are mostly manifested as persistent high fever, sore throat, sore yellow furuncle, eye


List of veterinary drug raw materials,Buy Online Tylosin Phosphate Premix,Tylosin Phosphate Premix Powder,Bulk Tamoxifen Citrate Powder

Xi'an Henrikang Biotech Co.,Ltd , https://www.xianhenrikang.com