Cruciferous crop root disease prevention and treatment

Clubroot disease is a serious bacterial infection that spreads quickly, mainly through infected seeds, water, and plant residues. Over the years, farmers have developed several effective strategies to manage this disease in cruciferous crops. These methods include both agricultural and chemical controls. Agricultural Control Measures: 1. Implement a scientific crop rotation system, avoiding planting cruciferous crops after other susceptible plants like tobacco, tomatoes, or eggplants. This helps break the disease cycle. 2. Before planting, expose the soil to sunlight for several days to reduce pathogen survival. Also, remove any diseased plant debris from previous seasons. 3. Apply organic manure at a rate of 1500–2000 kg per mu (approximately 0.067 hectares). Reduce nitrogen fertilizer use and increase phosphate and potash fertilizers to strengthen plant resistance. 4. Adjust the soil pH by applying 40–45 kg of quicklime per acre. Mix it into the soil thoroughly to create an environment less favorable for the pathogen. 5. Choose resistant varieties such as 'Cabbage 83-1', 'Small Hybrid 55', or 'High Resistance Wang AC-1' to minimize infection risk. Chemical Control Methods: 1. Soil disinfection before sowing can be done using "Shepherd Card" konjac fertilizer at a rate of 5 ml per 20 kg of water, or 75% chlorothalonil diluted 1500 times. Pour about 0.1–0.2 kg per hole before planting. 2. For seedbed disinfection, 10 days before sowing, apply 5 kg of glutinous soil fertilizer mixed with 20 kg of water per square meter. Cover with plastic film for 4–5 days, then ventilate and prepare the bed for sowing. 3. During the growing season, especially in summer and autumn, irrigate the roots with a 1500-fold solution of 75% chlorothalonil. Alternatively, mix 5 ml of "Cowboy Brand" mulberry manure with 20 kg of water and apply 0.1–0.2 kg per plant. This method has been shown to achieve over 95% effectiveness in preventing clubroot. These integrated practices help reduce the spread and impact of clubroot disease, ensuring healthier crops and better yields. It's important to combine these measures for long-term control and sustainable farming.

Feed Additive

Feed additive refers to a small amount or trace substance added in the process of feed production, processing and use. It is used in feed in small amount but plays a significant role. Feed additive is an inevitable raw material in modern feed industry. It has obvious effects on strengthening the nutritional value of basic feed, improving animal production performance, ensuring animal health, saving feed cost and improving the quality of animal products.

Classification

1. Bile acid

It can promote fat digestion and absorption, protect liver and gallbladder, improve livestock and poultry health and improve feed utilization.

2. Acidifier

Including citric acid, fumaric acid, lactic acid, acetic acid, hydrochloric acid, phosphoric acid and compound acidifier. Adding an appropriate amount of acidification Qi to the pig diet can significantly improve the daily gain of pigs and reduce the feeding cost.

5. Promote growth

Including olaquindox, pig fast growth, fast fertility, blood polypeptide, liver residue, animal music, fat pig Wang, etc.

6. Trace elements

Including copper, iron, zinc, cobalt, manganese, iodine, selenium, calcium and phosphorus, which can regulate body metabolism, promote growth and development, enhance disease resistance and improve feed utilization. The daily gain of postnatal pigs can generally be increased by 10% - 20% and the feed cost can be reduced by 8% - 10%,

7. Vitamins

It includes vitamins A, D2, e, K3, B1, D3, B2, B6 and C, as well as a variety of vitamins, choline, pig premix additives, vitafat, Ted vita-80, French fat, health care element, strong element, etc. it can be scientifically selected and used according to different pig varieties and different growth and development stages.

8. Amino acids

It includes 18 kinds of amino acids such as lysine, methionine and glutamic acid, as well as Shengbao, livestock treasure, feed yeast, feather powder, earthworm powder, feeding music, etc. the most used additives are lysine and methionine. Adding 0.2% lysine to the diet can increase the daily gain of pigs by about 10%.

9. Antibiotics

Gold toxin, salinomycin, tetracycline, Bacillin, lincomycin, Kangtai feed additive, zhubao, Baosheng, etc.

10. Insect repellent health care

Including anbaoqiujing, keqiu powder, aibao-34, etc.

11. Mildew proof

Due to the high oil content of rice bran, fish meal and other refined feeds, they are easy to oxidize and deteriorate after long storage time. Adding ethoxyquinoline can prevent feed oxidation, and adding propionic acid and sodium propionate can prevent feed mildew. The addition of cinnamon powder not only has strong bactericidal effect, but also attracts food, flavors, and promotes growth.

12. Chinese herbal medicine

Including garlic, wormwood powder, pine needle powder, mirabilite, Codonopsis pilosula leaves, Maifan stone, wild hawthorn, orange peel powder, acanthopanax senticosus, Atractylodes, motherwort, etc,

13. Buffer feed

Including sodium bicarbonate, calcium carbonate, magnesium oxide, calcium phosphate, etc.

14. Seasonability

Including sodium glutamate, edible sodium chloride, citric acid, lactose, maltose, hay, etc.

15. Hormones

Including raw milk record, promoter, yufeiling, etc.

Vitamin A Powder, Lactose Powder, Oxytetracycline Dihydrate Powder, Vitamin D3 Powder

Xi'an Tian Guangyuan Biotech Co., Ltd. , https://www.tgybiotech.com