Wheat peanuts, management should be in place

Recently, when technicians went to the countryside, they found that there were several problems in the production of wheat peanuts, reminding farmers to pay attention. First, the existing problems are that a considerable part of the field is not timely; the second is the improper operation of water and fertilizer, and some of the fields are seriously deficient in water and lack of fertilizer; the third is peanut yellow leaf disease, virus disease, peanut stalk rot, Cotton bollworms, armyworms and other pests and diseases occur more seriously. Second, management countermeasures First, we must promptly remove the wheat stubble. The harvest of wheat in our city is completed around June 20, and after 5 to 7 days of slow seedling, the wheat bran should be removed in time. It is imperative to remove the wheat bran (according to the production test, the Qing can increase production by 15% to 30%), while cultivating and weeding, promoting root system and cultivating strong seedlings. The second is to timely apply the seedling fertilizer. Applying 2000 kg of farmyard manure, 20 kg of urea, 50 kg of phosphate fertilizer, and 15 kg of potassium fertilizer, you can also choose compound fertilizer such as (Tianji brand compound fertilizer, diammonium, etc.), which can be applied by ditch or cave, and should be buried after application. If the sensation is insufficient, it is necessary to pour the water once, so that the fertilizer effect can be exerted as soon as possible. The third is to strengthen the prevention and control of pests and diseases. It is necessary to implement the plant protection policy of “prevention first, comprehensive prevention”. At present, it is necessary to strengthen the prevention and control of pesticides. For insect pests such as cotton bollworms, 5% silver scale and 20% multi-click insecticides can be used. ~1000 times liquid spray; for viral disease, yellow leaf disease can be combined with prevention and control of aphids, 800 times of 1.5 phytopathogenic + green leaf treasure +1000 ~ 1500 times of 5% acetamiprid mixture is continuously sprayed 2 to 3 times, 1 1 week; peanut stalk rot in the initial flowering period using 50% carbendazim 800 times solution + 80% of allicin 2000 times solution mixed spray or 25% of the chlorhexidine 1000 times solution, etc., 1 week interval 1 Secondly, continuous spraying for 2 to 3 times can achieve ideal control effect for medium and light plots, and heavy plots can be combined with watering for root irrigation.