The former town is located on the north bank of Jiaojiang River, and the characteristics of suburban agriculture are obvious. In recent years, the structure of planting industry has gradually become more and more optimized. The implementation of a mustard rice-one-late-season rice planting pattern has an area of ​​550 mu. We produce 1500-1750 kg of mustard, 500-600 kg of fresh soy beans, and 500-600 kg of rice. The annual output value of mu can reach 3,800-4,500 yuan (including by-products), gross income per mu is 3,400-4,100 yuan, net income is 2,580-3,200 yuan, and economic and social benefits are significant. 1. Make reasonable arrangements 1 Brassica juncea was planted in mid-October, planted in mid-November and listed in late March of the following year. Fresh soy beans were broadcast live in early April. They were listed in the middle and early June and were cleared in early July. Late rice was sown on June 10-15, transplanted in mid-July and harvested in late October. 2. Main cultivation techniques (1) Selection of improved varieties 1 Mustard Seed Selection: Choose the local species of velvety mustard with good yield, fresh flesh and good palatability. Each mu of field requires fertile soil, convenient irrigation and drainage of seedlings 5-6 square meters, seeds 50 grams. In the mid-October, sunny sowing was selected. Before sowing, the seedbed was poured with enough water. Then, a thin layer of culture soil was spread and evenly sowed and covered with a thin layer of soil. In two and three true leaf stage seedlings, the diseased seedlings, inferior seedlings, and hybrid seedlings were removed and moderately transplanted. Seedling fertilization at the seedling stage to see soil fertility, applying 2-3 times to excrement of manure, and at the same time strengthen water slurry management, timely watering in the event of drought, and prevention and control of aphids. 2 Fresh Spring Soybean Selection: Choose early-maturing, high-quality, high-yielding dwarf green soybeans and live in Daejeon. 3 Late Rice Breeding: Use the high-yielding hybrid combination II You 2070, the amount of 0.6 kg per mu for Dae, the 1:8-9 ratio for Honda, and the strong seedlings for thin seeding. (2) Proper close planting 1 Mustard Lai dense planting: planting in general paddy field, pod width of about 1.4 meters, deep ditch high wow, open a good planting hole. After putting the seedlings into the hole, cover the roots with 15 kg of ternary compound fertilizer per acre and mix the ash, mix the soil, and press them properly. The depth of planting is such that the non-buried vegetable is not used for the purpose of benefiting the living tree. Colonization usually takes place in mid-November when cold head warmers are selected. Line spacing 40 cm, spacing 30 cm, planting about 5500 per acre. 2 Spring Soybean Planting: Before the harvest was completed, the land was ploughed and ploughed in time. Apply 40-50 kg of Sanyuan compound fertilizer per acre as base fertilizer, and cover with a layer of thin soil to prevent seed from contacting chemical fertilizer. In early April, grab the sunny open channel for on-demand. Line spacing 40 cm, spacing 15 cm or so, 11,000 holes per mu, sowing 2 seeds per hole, the amount of seed used per mu is about 6 kg. After sowing, the soil thickness is 2-3 cm, and no seeds are required. At the same time, some seedlings were planted in the fields. 3 Late Rice Planting: We must seize the favorable opportunity for the convergence of the estuary and a relatively comfortable season. Due to the early transplanting period, the density can be appropriately relaxed. In general, 13,000-1.4 million bushes are planted per mu and 55,000-60,000 seedlings are planted in the field. (3) Field Management 1 Mustard Lay Management: After planting a few days, pour a few days of clean water to make it early seedlings and early hair trees. After being rooted (about 7 days after planting), 250-300 kg of diluted human excrement will be poured per acre. By the end of February, 7.5 kg of urea will be used per acre, and 250-300 kg of diluted human excreta will be dissolved and applied once to promote vegetative growth. 1-3 days before transplanting, 75 ml per acre was killed with 33% sperm, and 40 kg of water was sprayed and weeded. At the same time, we must pay attention to the control of locusts in Daejeon. 2 Fresh soy management: After sowing, use 60% butachlor 75ml or 50% acetochlor 70-100ml per acre and spray 40kg of water. After the seedlings are found missing, they should be transplanted with seedlings with soil. The beginning of the flowering period to see the situation of 3-5 kg ​​of urea per acre, increase flower protection. In case of dry weather in the flowering and poding season, horse water should be irrigated as appropriate to ensure the water supply. In addition, locusts and rodents should be controlled during the seedling period. At the beginning of the flowering period, 40% chlorpyrifos 1000 times liquid or 50.5% farmland 1500-2000 times liquid 40 kg will be sprayed to prevent and control the soybean meal. 3 Late rice management: The amount of fertilizer applied to the field was increased by approximately 2 kg of urea per hectare compared with Xieyou 46 under the same conditions, and attention was paid to the application of potassium fertilizer. Must be applied to panicle fertilizer, generally 50% of the main stem when the inverted 2 leaves exposed when the application of urea per acre 6 kg, in order to improve the spike rate, give full play to the advantages of big spike. When the number of seedlings per acre reached 120,000-130,000, drained fields were set aside. After several times of light handing, 50% of the main stems fell to the tip of the two leaves and the water was rehydrated to prevent the group from becoming too large. In the later period, we must prevent premature water shortage. As a result of interplanting early, individual large, lush growth, vulnerable to locust damage, especially in the earlier period is more serious, so we must do a good job pest control work. At the same time, we must pay attention to the prevention of rice blast disease. Other management measures are conventionally cultivated. (4) timely harvest, increase efficiency Mustard generally harvested before the beginning of the flower; harvesting quality deteriorated after flowering. Fresh soy beans were harvested in batches during the grain phase. It's best to pick when it's cool in the morning to keep it fresh. Disclaimer: Some articles in this website have been transferred from the Internet. If there is a third party's legal rights, please inform this website. phone Used in organic synthesis to alter the activity and selectivity of Catalysts in the polymerization of organometallics. Biological Buffer 99%,Crystalline Trishydroxymethyl Aminomethane,Dl-Dithiothreitol 99%,3-Hydroxy Phenyl Phosphoryl Propanoic Acid Shandong YingLang Chemical Co.,Ltd , https://www.sdylhgtrade.com