Broccoli Daejeon planting management mainly pays attention to the following aspects.
1. Intertillage: One week after planting, weeding and weeding should be done once, and roots should be properly planted. Weeding and weeding were then conducted 1-2 times depending on the weed condition.
2. Top dressing: After one week of planting, topdressing the seedlings, 2.5 kg of urea per acre is poured into water or 5 kg of urea per acre is applied at a depth of 10 cm from the root. After three weeks, 10 to 15 kg/mu of high-quality compound fertilizer was applied in combination with cultivating cultivating soil, and compound fertilizer was applied once again in five weeks and seven weeks. The dosage depends on the condition of the seedlings, and the budding period pays due attention.
3, watering: dry and wet in two weeks to promote hair root; two weeks later to keep the field moist, with water to regulate fertilizer; bud, must ensure adequate water, if necessary, furrow irrigation; clean up the ditch, It is guaranteed that no rain will accumulate in the rainy season when it is rainy.
4. Control of pests and diseases: There are many autumn insects, mainly cabbage caterpillars, buds, diamondback moth, and tobacco moth, and they are usually administered every 7 days. The reference agents are: 5% of Ruijinte 2500 times, 2% of Suave 50 grams per acre and so on. During the late period of growth, attention should be paid to the prevention and control of black rot, soft rot, downy mildew, and sclerotinia. Reference drug use is: 64% antituberculosis 500 times, agricultural streptomycin 3,000 times, 40% metakine 800 times, 72% Kelu powder 1000 times and so on, alternating or mixed use.
Yellowtail,Japanese amberjack,Amberjack,Yellowtail Fish
Zhoushan Boda Aquatic Products Co.,Ltd , https://www.baida-aquatic.com