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3. Dredging, watering and seeding are used to water the seedbed one day before throwing and transplanting. It is easy to pull the earthworms, bring more soil, and pull the seedlings. When the field is well-organized, Shimoda or standing on a field ridge (different from different fields) carries out throwing planting. The seedlings were evenly scattered and kept at a distance of 20-30 cm from the seedlings to form a parabola, 1.5-2.0 million litters of dry seedlings were planted per acre, and management channels were selected after throwing seedlings. The seedlings on piles and rapeseed piles are placed where the roots can touch water.
Fourth, with the drug Shimoda 3-5 days before creping, with 75% tricyclazole WP wettable powder 750 times and 18% of the insecticidal double water 500 times sneezing.
Five, soil testing and formula fertilization no-tillage: Mu Shi rice special soil testing formula fertilizer 35 kg, of which 25 kg of base fertilizer, 10 kg of tillering fertilizer. Mu grain fertilizer Urea 3 kg.
Non-free tillage: A 35-kilogram end of the rice-specific formula fertilizer is used to chase after a clear.
VI. Daejeon Management
1, scientific prevention and control of field weeds. When the rice is returned to green after planting, the toxic soil method (special herbicide mixed soil for rice field) is uniformly applied.
2, comprehensive prevention and control of pests and diseases. First, in the period of childbirth, mu 30% Ai Miao (propiconazole difenoconazole) EC 15-20 ml watered 45 kg spray to prevent rice sheath blight. The second is to prevent rice false smut and rice neck borer in 5-7 days before rice break with 75% tricyclazole WP 20 g plus 30% Ai Miao EC 15 ml watered 45-60 kg spray. Varieties and common areas of rice blast are sprayed once again at full bloom. Thirdly, in the middle and late May and mid-late of July, mu will be sprayed with 50-60 ml of 1% A-dimensional saline solution and 45 kg of water to control the first and second generation of aphids. Fourth, in late July to early August, 90% of crystals of trichlorfon 100 g or 1.8% of avermectin 60-80 ml watered 45 kg spray to control rice borers and rice leaf roller.
Early corn field management technology, when the time to grab the seedlings. Mu with urea 5-8 kg diluted fecal water pouring equipment.
Second, timely application of attack fertilizer. Mu 25-25 kilograms of urea was used in early maize growth at the big bell-mouth stage (12-13 leaves of plants).
Third, control corn borers. In the big bell-mouth period (plants 12-13 leaves), mu is used to control corn borers in the field with 18% of insecticidal double water agent 250 ml watered 45 kg pistol or mu with "bio missile" 4-5 pieces.
Fourth, artificial emasculation pollination. When the corn is pumping male flowers, in case of climatic conditions with more drought or rain, manual pollination may be performed by artificial interlacing or septal methods to achieve the effect of increasing the yield of corn ear.
Hung Hom Daejeon Planting Technology 1. Apply base fertilizer. The main application of organic fertilizer, acres of ring fertilizer 1,000 kg.
Second, ridge ramping. Thinly made horizontal boxes, with high fertility and thick layers of land.
Third, Zhuangteng planted early. The temperature is stable above 18°C, and it is most suitable when the seedlings grow to 30-50 cm. The county was planted before June 10.
Fourth, rational dense planting. "Double six-foot" belt planting, each transverse planting 10 seedlings, nesting 6 inches, heap piles each planting 4 seedlings.
V. Check seedlings to make up seedlings and apply good forestry fertilizers. After the planting of Hung Hom, seedlings shall be seeded and seedlings shall be promptly inspected to ensure that the entire seedlings are seedlings. The 15 days before the harvest of corn, 30 tons of manure water shall be used, combined with cultivator weeding, earth-cultivation, drainage and Tito, to promote the rapid expansion of the tubers, and to obtain high yields. .
Peanut tube technology First, small ridge double lines. The 6-foot band starts with 3 pairs of small ridge pairs (6 rows of peanuts), each small ridge is 0.6 feet above the ground, the ridge bottom is 1.2 feet wide, and the ridge distance is 2.4 feet. The surface is tile-back type and the width is 1.2. The ultra-micron membrane of the ruler covers the ridge and loses seed along the margin of the membrane. The nesting distance is 6 inches, and each nest loses 2 particles. The fertilizer is applied between the seeds, and then the ditch cover covers the seed film.
Second, scientific weeding. After emergence of peanuts, in the four-leaf period of weeds, the use of 25% fomesafen water agent 40 ml watered 30 kg spray to prevent broadleaf weeds; mu 8.8% quizaloprene EC 40 ml or 10.8% efficient Gaishi can emulsify 40 ml of water against 30 kg of spray to prevent sharp leaf weeds.
Third, prevent leggy. In the first flowering period, mu was sprayed with 10% paclobutrazol wettable powder 60g and 30kg water to control the growth, increase the rate of results, and increase the yield.
Restructuring and replanting technologies 1. Reorganization and replanting The field of guaranteed rapeseed and wheat after the close of water supply shall be planted in a “double six-foot†belt in a timely manner. The planting mode can be any of the following: 1) 6 feet of peanuts, 6 feet of yellow seeds (beans); 2 6 feet of summer corn, 6 feet of red earthworms; 3 6 feet of summer corn, 6 feet of yellow (small Bean; 4 six-foot red clam, six-foot yellow (small) beans. It lays the foundation for early maize production in the coming year.
Second, the summer corn film cultivation techniques
1, planting mode. The six-foot band breeds four rows of corn with a width of 2.4 feet and a narrow line of 1.2 feet. In the middle of the narrow rows of fertilization, Mushi 50 kg of special fertilizer for soil testing, compound soil ridging, ridge bottom width of 1.2 feet, tile-type ridge, the width of the 1.2-foot ultra-thin film on the ridge above, The film is sown with a 7-8 inch nest and covered with a ditch cover.
2, early application attack Feifei. In the 40 days after sowing, 15-20 kilograms of urea should be used to attack the manure.
3, control pests. Strengthen locust control during the big bell mouth period.
The wheat seed selection and seed retention technology firstly selects varieties with good disease resistance, especially strong resistance to stripe rust, high yield, and high quality; secondly, the selected varieties are selected by panicle selection and selection, and the seeds for panicle selection are subject to single selection. Breeding, for the coming year as a species, in order to achieve the purpose of purification and rejuvenation; the third is a single income single storage.
According to the trial and the large-scale investigation in the county, the wheat varieties with good comprehensive traits in 2010 and strong resistance to stripe rust mainly include Nei Mai 9, Nei Mai 8, Mian Zai Mai 168, Chuan Mai 42, and Mian Mai 06-367. , Mianmai 185, Mianmai 37, Chuanmai 48, etc., according to local actual conditions, each township can selectively guide the masses to do a good job in the selection and retention of these varieties.
Techniques for Drought-Resistant and Water-Saving Cultivation of Rice Film-covered Cultivation Techniques for Drought-Resistant Water-Saving Cultivation of Rice have the advantages of water saving, drought resistance, yield increase, and shortening the growth period. General mu saves 70% of water use, mu increases output by more than 400 pounds, and shortens fertility for more than 7 days. Its cultivation techniques are as follows:
First, timely planting: First of all, leveling a good field, or affect the quality of the film, such as a rainfall, the soil wetting, it is necessary to grab the time to open the cover film. The seedlings can be planted as soon as they reach a two-leaf heart, first in a winter paddy field, and then in a two-season field.
Second, the norms of planting: The size of the cabin is determined by the width of the membrane, which is easy to operate. Generally two meters to open the car, groove width 40cm, groove depth 6cm, the film will be flattened and compacted to ensure that the film does not float. Plant 4 rows on the 1.6m wide net with 50cm row spacing (from the center to the center), 40cm from the nest to the center of the nest, and plant 3 seedlings per plant (strains) into an equilateral triangle shape with a side length of 10cm. About 4,000 mu per mu (12,000 plants). Wherever conditions permit, water can be kept in the ditch. As long as there is humidity in the film, the seedlings will grow normally.
III. Moderate Irrigation: The key irrigation periods of rice mulching and filming and early planting are transplanting, booting and milk ripening. Wet irrigation is recommended during transplanting period. The standard of soil water content reaching the maximum water holding capacity in the field is appropriate. In shallow booting and heading stages, shallow water-wetting irrigation can be adopted. Usually, only half ditch water is needed; milk is dry and wet and dry afterwards. wet. Among them, due to the longer time of booting and heading, it can be divided into irrigation stage and irrigation stage at heading stage.
Fourth, the application of base fertilizer: the implementation of the end of chase a clear, acres with rice soil specific formula fertilizer 35-40 kg, plus 3 kg of zinc.
V. Prevention and control of diseases and insect pests: As a result of water-saving and drought-resistant cultivation of rice covered with plastic film, the seedlings grow rapidly and their growth and development are superior to other planting methods. Pests and diseases occur earlier and later, therefore, monitoring should be strengthened and scientific drugs should be selected and controlled in time.
Big Spring Grain and Oil Crop Field Cultivation and Management Techniques in 2010
Rice field planting techniques 1. The area planted at an appropriate altitude of 700 meters above sea level must be planted before June 5; the area above 700 meters above sea level must be planted before June 15th. 2. Non-free tillage with straw returning: After harvesting of wheat and rapeseed, the straw will be plowed in the paddy field and thrown in the flat. No-tillage: Spread the straw evenly throughout the field, and use 2 kg per mu to spoil the straw spirit. Field, water depth of 3-5 cm throwing hoe; intercropping dry stalk covering corn, peanuts, soybeans or red oyster box fertilizer.