In addition to abundant nitrogen, phosphorus and potassium, biogas fertilizer also contains trace elements that play an important role in the growth of crops, as well as a large amount of organic matter, amino acids and vitamins. The application of biogas fertilizer can not only significantly improve the soil, ensure a good micro-ecological environment for crop growth, but also enhance its ability to resist freezing and drought, reduce pests and diseases, increase yield, and improve fruit quality.
The application of biogas residue should be combined with the growth of fruit trees to determine the amount of fertilizer applied. The reappearance of the long-term potential is good for the growth of the tree; the aging tree is reapplied, the young tree is lightly applied; the fruit is reapplied, and the fruit is less applied. In the end of October to the beginning of November, the biogas residue is mixed with straw, bran and soil, and then layered into the canopy drip line fertilization ditch. The young trees are 4-8 kg per plant, and 50 kg of fruit trees are added to each plant, and 0.5 kg of potassium dihydrogen phosphate is added.
To apply the biogas slurry, it must be diluted 1 to 3 times with water to prevent the roots from being damaged by excessive concentration. Feeding fertilizer can be applied 10 days before the germination of the fruit, with 60% of the biogas slurry mixed with water, 2 kg per plant, 15 days after the new shoots are taken out, and 60 kg of biogas slurry per plant is applied. Promote fruit fertilization, can be applied when the fruit diameter is about 1 cm, and apply 80% of the biogas fertilizer per plant for 2 to 3 kg. Do not apply immediately after removing the biogas slurry. Leave it in the air for 3 to 5 days before applying. For foliar application, it is necessary to use a biogas slurry that is normally produced for more than one month, and the concentration is controlled at 50% to 60%, and it is carried out in the morning, evening or cloudy.
Pest control, in the period of March or May to July, when the pests are more frequent, choose the warmer afternoon, remove the biogas slurry and filter it with gauze, spray the fruit leaf surface with a sprayer, and add the right amount of laundry in the biogas slurry. The powder works better. In this way, the aphids and spider mites of the fruit trees can be controlled, and the pests can be reduced by more than 50% within 48 hours. It is best to apply the biogas slurry immediately after it is taken out. The parking time should not exceed 1 hour, otherwise it will affect the insecticidal effect.
Disclaimer: Some articles on this website are transferred from the Internet. If legal rights of third parties are involved, please inform this website. phone
Ready-To-Eat Product,Seasoned Kombu Soybean,Seasoned Vegetables Korean,Pickled Vegetables Mixed
DALIAN HAIBAO FOODS CO., LTD. , https://www.haibaoseafoods.com