Three-Dimensional High-efficiency Cultivation Technique of Watermelon

The effective planting methods for the interplanting and replanting of watermelons are as follows: 1. Watermelon intercropping sunflowers and watermelon sorghum replanting summer soybeans; 2. Watermelon intercropping chilies and replanting precocious corns; 3. Watermelon intercropping onions and watermelons Planting green onions; 4, wheat interplanting watermelon; 5, greenhouse watermelon harvested three years a year and so on. Watermelon intercropping sunflower, watermelon sorghum planting varieties of soybeans: watermelon pods width 67cm; watermelon creeping vines grow 133cm wide, with a total width of 200cm. Or, the width of the watermelon is 70cm, and the width of the flattened width of the watermelon is 110cm, and the total width is 180cm. How to arrange watermelons, sunflowers and soybeans: Arrangements for the three crops, we must grasp the word "early" and implement a "smart" word. "Early" is the earliest species, early management, and early harvest. "Qiao" is the rational science that is arranged, and does not affect each other. In this cultivation method, a sunflower is planted between watermelon cultivars and watermelons, and a sunflower is left. Then, 4-5 rows of summer sowing soybeans are planted in the place where the watermelon climbs, which constitutes a three-point harvest. The three-dimensional efficient planting form. Watermelon selection of early maturing varieties (such as "Changfeng No. 3"; "landmine watermelon") 80-90 days of growth period; sunflowers use local shell; summer sowing soybean selection of breeding period of about 65-75 days, such as Hefeng 26, Heihe system. According to the different forms of watermelon planted in Shenyang, live watermelon was sown at the beginning of May; seedlings were transplanted to transplant the watermelons, and they were nursed at the beginning of March 25-April, and transplanted with plastic mulches at the beginning of May. Weir width 70cm; plant spacing 70cm; Mu species 0.2-0.25kg, more than 500 acres of seedlings, mature in mid-June or early July. Sunflowers were planted between watermelon trees in late June. Each plant was air-ground and harvested in October. Before July 10th, soybeans were sown on 4-5 rows of watermelon vines. The sowing volume of 15 kg seeds was harvested in early October. In order to ensure that the fertility of the watermelon yield is high for watermelon, the fertilization of watermelon mainly includes three forms of base fertilizer, topdressing fertilizer and foliar fertilizer. Before sowing or seedling transplanting, 3 tons of decomposed pig manure, 12.5 kg of potassium sulfate, 12.5 kg of diammonium phosphate and 10 kg of urea were applied once in the trench. The top dressing of watermelon began to be topped with fertilizer in the late May when the watermelon stretched; phosphorus was mainly used, supplemented by nitrogen fertilizer, and calcium phosphate 0.4kg, ammonium sulfate 0.25kg per 10 square meters, watered once, and each bucket was watered 1kg. When the watermelon seated cucumbers were chased for the second time, the main fertilizer was potash fertilizer, combined with nitrogen and phosphorus application, 0.3 kg of compound fertilizer or 0.5 kg of cake fertilizer was applied per square meter, and 1.5 kg of water was applied to each pot. Foliar spray fertilizer, spraying watermelon special fertilizer once in watermelon extension period; in watermelon fruit spray and expansion period of special fertilizer for spraying watermelon. It is also possible to spray other auxins such as photosynthetic fungus produced in Shandong during the period of watermelon extension, fruit setting and expansion. Promote melon growth increased moderately. Live or transplanted watermelon should pay attention to what is the first time to protect time; two guarantee the quality; three attention to the growth of seedlings within the membrane. If you don’t play late on time, live or transplanted watermelons are required to be completed in late April or the end of April in order to mature on the market by June 20. The morning market has high prices and good returns. The quality meets the required standards, with a length of 40cm, a width of 25cm, and a depth of about 15cm. In particular, transplanted watermelon seedlings, seedling height 16-18cm, leaf age 3-4 leaf, seedling age 20-25 days. Note the change in the growth potential of the watermelon. Especially when the height of seedlings is less than 12-15cm, when the seedlings grow to 4-5 leaves, the top of the membrane will be exposed to high temperature and the seedlings will be cooled and the seedlings will grow normally. At the same time pay attention: the harm of the final cream. Watermelon pressure guava watermelon grow to 4-5 leaves when the broken film out of the pressure soil, when the melon vines grow to about 60cm, with fine soil pressure vine, after each growth of about 60cm pressure once vine, stay melon, should be elected to stay The second melon or third melon of the vine, or the second melon of the main vine. Precocious watermelon can generally stay three vines namely "one horse and three swords"; middle and early maturity varieties can leave four vines. Each vine grows more than 1.8m. The total number of leaves of 3-4 vines is 90-105. To increase the fruit-planting rate of watermelons to increase the yield of watermelons, and to adopt methods of artificial pollination to ensure that no melons or not melons are eliminated. Sunny days from 6-8 am, cloudy days can be extended to 10 points for artificial pollination. That is, first remove the male flowers of the large corolla that were opened on that day, turn the petals backwards, expose the stamens, and hold the male flowers, and apply the male flowers on the stigma of the newly opened female stigma to spread the pollen over the stigma. A well-developed male flower can be applied to pollinate 2-3 female flowers. In the event of rain, artificial pollination may be performed for the female flowers and small paper hats to increase the fruit setting rate. How to control the occurrence of disease, wilt disease, in the early stages of disease, 70% thiophanate-methyl 1000 times or 70% enemy, 50% carbendazim 1000-1500 times, continuous 2-3 times. Occurrence of anthrax with 65% on behalf of Zinc 500 times or 70% mancozeb 400-500 times, every 5-6 days spray once, even spray 2-3 times. Cotton watermelon interplanting, replanting onion watermelon, cotton pods width 100cm, made big maggots, cotton planted double rows, and in the middle of the small row of cotton planted watermelon, watermelon creeping width 140cm, the entire watermelon, cotton intercropping width of 240cm as a Hey, watermelon creeping place is 140cm, the first gap is not planting, every watermelon creeping. After the watermelon is on the market, the watermelon is climbed to a width of 140cm and the green onions are planted. The large row of cotton is 240cm, small row spacing is 40-50cm, plant spacing is 16cm, 5000 acres of Miao seedlings, watermelon plant spacing is 50cm, 820 mu seedlings are planted, and green onions are planted 3 times. Watermelon and cotton seeding time is best. Watermelon seedling is on April 5, and nutrition seedlings are used in greenhouses. Cotton is sown on April 25-30. At the same time, watermelon is transplanted so that the plastic film can be used for both purposes. Save money and increase efficiency. Watermelon and cotton should pay attention to the problem of management when emerged. Watermelon and cotton should be planted in time. Especially for watermelon seedlings, special attention should be paid to putting the seedlings out of the film after the ground frost is gone, and then about 7-10 days after sowing. It is also necessary to release the seedling film in time. When the seedlings are placed, put the film of the watermelon first and put the cotton out of the film. Third, pay attention to the operation must be careful, the country is a one-meter-wide big trampoline has 3 rows of crops, the operation is less convenient, attention must not be injured seedlings, can not leak seedlings. Cotton field management in order to make cotton high yield and quality, focusing on pruning regulation technology, we must pay attention to five technical links. 1, playing nutrient solution: the first branch of the cotton plant on the following branches and leaves removed (dumping water) time in about the middle and late June; 2, timely topping: according to the number of each fruit per piece of cotton to determine the top Time to control the height of the cotton plant. In general, every 8-10 fruit branches per plant, every 1-2 bolls per fruit branch can be. Then, cut off the top, about the time of July 10-15. 3, hit the cusp: in each fruiting branch to reach the predetermined buds and bolls after the fruit shoot tipping, that is to play around the tip, hit the periscope can be carried out twice, the first time after playing the top 10 days, hit the first The top of the lower fruit branch; the second time in the end of July or early August hit the top of the upper fruit branch. 4. Beating buds and beating madness: Remove the leaf shoots or axillary buds that occur in the main stem and fruit branches and leaves. 5, the old leaves cut empty branches: In the later period, with three cotton leaves to protect the growth conditions of a boiled peach long-term after the batch hit the middle and lower parts of the old cotton leaves, and cut the empty fruit branches without retaining bolls. In the field between the watermelon sets of peppers, how the distribution of precooked corn is how to spread the watermelon between the sets of pepper bed width 140cm is a dice, every 2 watermelon dumplings from a corn seed; and in the middle of each bed watermelon and watermelon climbers One line of pepper was planted on each side. In other words, 1 wide watermelon dumpling planted 2 rows of pepper; then, on each side of the 4 rows of pepper, a pair of early-mature corn was planted, actually forming 2 rows of watermelons, 4 rows of peppers, 1 row of watermelons covered with hot peppers The planting of early-replanting maize with multiple cropping and early cropping is highly efficient. The density of the three crops is 70 cm in width, 70 cm in watermelon, 70 cm in vines, 680 acres in Miao, two rows of peppers, 100 cm spacing, 20 cm spacing, 3737 mu seedlings, 40cm corn spacing, 20 cm spacing, 1191 mu seedlings . The three crops specific seeding and harvest time watermelon seedlings in early April, transplanted in early May, harvested at the beginning of July; chilli seedlings in late April, transplanting in late June, harvesting in late October; maize in early June Sowing, harvested at the end of September. Watermelon and Pepper Seedling Time How to arrange the watermelon seedlings earlier than the peppers for half a month, the watermelons on April 12th, the transplanting on May 14th, and the harvesting on July 20th; the peppers on the April 28th seedlings, June 25th Transplanting, harvesting ended on October 25. Watermelon, Pepper Field Management Watermelon field management is the same as conventional. The field management of pepper mainly focuses on four aspects: 1. Water management: In the pepper transplanting season, rainfall generally increases gradually, especially in the months of 7, 8, and 9. The rainfall is high, combined with high temperature and high humidity. , easy to cause various diseases of pepper. Therefore, every time after a rain drop, spray with thiophanate 500-1000 times to prevent or eliminate the disease. Practice has proved that no matter the heavy rain or light rain, the effect of spraying once is very obvious. Therefore, this assignment must be meticulous, serious, and not lost. 2, foliar spray fertilizer: In order to prevent late defermentation, flowering and fruit drop, in the flowering peak and fruit set period, choose potassium dihydrogen phosphate, 2% concentration of urea spraying 2-3 times. 3, treatment management: If the disease occurs, with 58% metalaxyl MnZn 500 times control, the effect is very good. 4, mature harvest: When the whole plant pepper more than 85%, the appearance of a red, the whole plant can be pulled down, hang up or on the roof for drying and drying, and then manually picking the market. The main vine of watermelon, pepper, and corn grows 333cm in length, 230cm in deputy vines, 34 leaves of main vines, and 26 leaves of vice vines. The total number of vines per plant is 112.6, and the average length of leaves is 22cm. The average leaf width is 18cm. Pepper plant height 68-70cm, 5 branches per plant; the first branch from the ground height 22cm; the number of results per plant 27, of which the largest 8 fruit length is 12cm; 16 in the fruit length of 6cm; Small 3, fruit 2cm long. The corn plant height 120cm, ear position 103cm, stem circumference 10cm, length 20cm per panicle. The three crops are growing vigorously with a high rate of results and ideal yields. If the growth of cotton plants grow too large, how to do cotton plants grow tall, to take control, that is sprayed with dilute amine secondary control growth, that is, in the cotton flowering period with 25% water dilute amine 20ml water 60- 70kg spray the second time. How to solve late-stage cotton bolls later low-temperature oligosaccharides, so bolls do not boil or lagging phlegm delay, you can use 800-1000ppm ethephon spray 1-2 times, to promote its early bolling. Watermelon, Cotton, Welsh onion Three harvest acres per mu yield of watermelon 3900kg, 0.29 yuan per kilogram, the output value of 1131.0 yuan; 102kg of cotton, 7.2 yuan per kilogram, the output value of 734.4 yuan, 2000kg onion, 0.4 yuan per kilogram, the output value of 800 yuan; The total output value was 2665.5 yuan, and the mu input was 196.6 yuan; the mu benefit was 2389.5 yuan, 2.5 times that of the clear corn. The watermelons in greenhouses receive three harvests in the first three months of the year. In early March, watermelons are grown in greenhouses. In early April, transplants are planted in greenhouses, leaving the main cultivars one at a time. In early May, watermelons were picked and marketed first. When the first gourd goes on the market, artificial pollination is performed on the vice vines to leave a good watermelon. As the second gourd, when the watermelon grows to a large bowl, it will be followed by a compound fertilizer and watering. Melon gourd was listed in mid-June. When the second gourd was sold, missed the watermelon season in August, and cut the test vine to half a foot away from the root. In the new vine that was reissued on the old vine, select a new vine that grows well and become the main vine after flowering. Conduct artificial pollination, leaving a good cultivar as the third crop, and strive to mature before the National Day. The actual method of harvesting three watermelons in the greenhouse is: using the main vine to keep the guava twice, the vice vines to keep the guarana once, and a total of three times to stay in the melon. The county of Faku in Shenyang and Zhang Dexu in Fengji Village of Wangji Township, Xinye County, Henan Province have been successfully planted and worthy of promotion. The economic benefits of wheat intercropping watermelon are 255kg wheat per mu, 0.3 yuan per catty, and 756 yuan per mu; the total output value is 935 yuan; the input cost is 132 yuan per mu, and the benefit is 800 yuan per mu. Wheat sets of potatoes, replanted watermelon how to plant it wheat planting 300cm that is 5 垅, flat 畦 and species, machine broadcast 18 lines; potato 60cm is 1 垅. Potatoes and wheat were replanted after harvest. Watermelon spacing was 180cm and plant spacing was 80cm. Wheat, potato and watermelon are all selected for wheat variety Liaochun No. 10. Potatoes are selected by Huangmazi, and watermelons are selected by the Dalu brand. How much fertilizer should be applied when planting watermelon Suitable for wheat, after harvesting potatoes, Mushi fertilizer 2000kg, urea 15kg, superphosphate 75kg, potassium sulfate 20kg, and then mixed into the soil, according to 180cm row spacing watermelon rake, watermelon pod width 70cm, where watermelon climbs is 110cm. Cover the mulch when planting watermelon. How to make a good nutrition body watermelon seedling time should be around June 28; using the method of breeding seedlings. The specific production method is: the old plastic film cut into 25cm, 13cm wide one; then, under the electric iron with kraft paper on the bottom 2 layers, the plastic seal and seal the edge, made of 13cm high, 8cm wide diameter cylindrical Shaped cylinder. Then use the fermented agricultural fertilizer and the garden soil to make up 1/2 of the nutritive soil into the nutrient body. How to grow strong seedlings Place plastic bags filled with nutrients in a nursery bed 120 cm wide and 20 cm deep, then pour water. After the water is completely infiltrated, sow seeds that have been pre-germinated and exposed white. Each bag is broadcast 1-2. Grain, cover about 1cm of nutrient soil. When seedlings grow 3 to 4 leaf time seedlings, 1 seedling is left per pod and transplanted on July 15th. How the watermelon dressing after the slow seedlings, the urea 7.5kg per mu, stretched after vines once every 40 ~ 50cm pressure vines, continuous pressure vines 3 times, leaving a pair of plants per mush. How to Prevent Watermelon Diseases and Insects Before Watermelon is used as a plant, 2.5kg of Phosphorus is mixed with Mushi to prevent and control underground pests. Melituzutin was sprayed every 7 days after the watermelons spread to prevent diseases. If there are locusts available 1500 times omethoate control. Wheat intercropping potatoes, the benefits of replanting watermelon How to produce wheat 175kg, 0.9 yuan per kilogram; output value of 157.5 yuan; potato 1500kg, 0.4 yuan per kilogram, the output value of 600 yuan; watermelon 2500kg, the output value of 925 yuan, the total output value of 1682.5 yuan; The total cost of Mu is 459.2 yuan; the total profit of Mu is 1223.3 yuan, which is 2.4 times that of the harvested corn field.

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