Today, my fellow farmers and friends, we use our big words to make it clear from the beginning to the end that half of the watermelon is grown in high production. Half of the watermelons are on top of the shelf, half of the ground, and half of the land is covered by the ground, ventilated air, perturbed light, well managed, with higher yields than pure climbing, good shape, sweetness and high prices. I'm not talking about anything today, it's all real stuff that can be used in the field and learned。
Let's start with the selection and the whole ground, which is the root of high productivity. Watermelons are the most afraid of flooding, heavy stress and disease. The sandy sandy soil, with high topsoil size, high drainage and brightness, is the first of its kind. Sticky land can also be planted, but it must be raised, tanned and loosed. It's a big taboo, and it's better to spend three to five years in rotation, with corn, wheat, rice in the front, and not with melons and eggplants, or with aging and chickens, half of the whole field. It is impossible to rotate, but it is necessary to disinfect the soil, sow lime or use special soil disinfectants, push 25-30 centimetres deep and suffocate the fungus and kill the eggs。
The whole area must be made of high-deep trenches, 25-30 cm tall, with a surface wide of approximately 80 cm wide and a ditch wide of 30-40 cm wide, so that the rain can stop and dry. The half-plant is dense, concentrated, high-level, well-breathed, well-strangled and late-dry. The face is to be flatted and the earth is torn apart, otherwise the coverings are not tight, weeds are torn, and protection is to be done。
And then there's the foot fertilisation, and the watermelon is the "bent man" and the fat is the best. Half of them have high densities and have more than 70% of the total fat. I'll give you an acre of the bottom formula: corrupted farmers are fat for 2000-3000 kg/acre, cake for 50-80 kg, potassium sulphate for 50 kg, calcium perphosphate for 30-40 kg, plus boron sand for 1 kg and zinc sulphate for 1 kg. Farmers must be decomposed, scavenged and diseased. Bottom fertilizers are to be applied deep and smooth, so don't concentrate and avoid burning seedlings. After applying fertilizers, the soil fertilizes together, and the front period is long and strong。
The next is the choice of varieties and seedlings, the wrong choice of varieties, and the waste of effort. Half-planting gives preference to small fruit, good sit-in, disease-resistant, transport-resistant varieties, such as kyomeni 2k, l600, sweet king series, and mido, with no chickens on top, good guacamole and good market. Large fruit varieties are not suitable for half a leg and are prone to broken vines and difficult to manage。
Preferably, seedlings are fed by incubation, sorghum or pumpkin, resistant to aging, low temperature, steady growth, low death and long harvest periods. It's 30-35 days of age control, and it's best to have one heart to one leaf, too slow and too cold. Seven days prior to planting, the seedlings were ventilated, cooled and controlled, so that the seedlings were hard enough to fall into a high rate of activity and slow growth。
Cultivation and density is a key step in a semi-high productivity. The density is too high, the light is poor, the disease is high and the melon is small; the density is too small to allow production to rise. Half of them are usually monolithic, with a distance of 35-45 cm and a range of 1. 8-2 m, with 800-1,000 units per acre most suitable. The sheds can be a little closed, a little thin. The morning of the day shall be chosen, and the depth of the seed shall be made according to the ground and the surface level, so that it may not be buried too deep, or it may be easier to rot. When planted, the root water is poured through and the membranes are then covered, the membranes are the best, the weeds, the protections, the temperature of the earth. Temperature and humidity within one week of planting, slowing down seedlings and then normal ventilation management。
Here's the half-pack and the chicken, which is the center. Half of them are a chicken on top, a chicken on the ground, with high utilization of labour, food and space. The gear is made of bamboo poles, wires and ropes, and is 1. 4 to 1. 5 metres high and easy to operate. Each of them is placed with a pole or a leash, the main chicken is drawn upwards and the sides remain on the ground。
The timing of the chicken: 30-50 centimetre length starts, the main chicken is gently tied to the rope, every 40-50 centimetres, entangled in one direction, and the chicken is not strangled. The chickens are naturally laid on the sides of the cheeks, plattered, non-overlapping and non-entangled. So the chickens that go up are radiant, have a good seat, have roots on the ground, provide nutrients, and are both beautiful. The shelf must be firm, the wind must not fall, the fruit must not fall, and it must be slow。
Half of the whole set must be “family planning” to concentrate. The standard practice is the whole chicken branch: a main chicken is on the shelf, a strong side chicken is on the ground, and all the other side branches, grandchildren, buds are removed. The whole branch is early and hard to work, and the chickens are taken off within 15 centimetres of length, consuming nutrients, irradiated vines and infrequent wind. The main chicken grows to the top of the shelf, the side chicken grows to the top about 80 centimetres, controls the strength and provides the whole nutrient for the fruit。
The whole morning of the election, the wounds were dryed quickly and the disease was not infected. When it rains, the fungus is vulnerable to intrusion. The lower leaves, yellow leaves and sick leaves were removed in the mid-term and later stages, which were radiant, reduced to the disease and protected against rotten melons。
They pollinate and leave the melons, and they decide guadaldo, guadal, sweet. Watermelon is a pest-brokering flower and must be artificially pollinated in the shed or on rainy days. The pollen is the most dynamic at 7-9 a. M. Take the males that were opened on the day, remove the petals, smooth the pollen over the female column, and give two or three females a male. Marked, dated, easy to calculate maturity。
It's about the two or three females from the main chicken, and the first one is small, thick and deformed. One for the chicken, one or two for each. Don't be greedy. The guacamole is grown up to the size of the eggs, and the fruit is stylish, coarse and undamaged, and the deformity, the small fruit and the scavenging are removed. A chicken is the most stable, with a concentration of nutrients, large, sweet and high commodity rates。
Fertilizer management, half of the watermelon is dense and requires a large amount of water, which is piped in stages and is not rinsed or applied。
Shrimp period: controlling the water, wetting the soil, taking root, and not growing。
Roast length: the chicken grows fast, pours out the chicken water once, chases 10-15 kg of urea, or fattens the high nitrogen water, so that the chicken is strong。
The guacamole period: most critical! When the eggs are big, the big water is fat, and they go in two. The first acre application of 20-25 kg potassium composite fattening + 15 kg of potassium sulphate and the second follow-up of 15 kg of potassium sulphate 10 days apart. Complementing the leaf fertilisation, a single application of 0. 2 per cent potassium phosphate + oscillation for 7-10 days, fracking melons, anti-aircraft cores, sweetening colours. During the expansion period, the soil is kept humid and not damp, or the cracks are severe。
7-10 days before harvest: complete defecation, sugar enrichment, sweeter, durable transport, no hollow, no fibrosis。
The water should be watered to bear in mind: it should be watered sooner or later, not at noon; it should be watered with little water; and it should be best dripped under the membrane, with little humidity and disease。
Care of flowers and fruit, increasing commodity rates. Half of the fruit is hanging, and the suspension is prone to falling chickens, holding the melon in a bag or a grass canopy, preventing crash and falling. Ground-crawling melons, straws, cardboard, decomposition floors, insects and mud. In the medium term, the guacamole is turned every three to five days, with one third of each turn, evenly coloured, tanned and sold. The timely removal of malformations, small and sick fruit and reduction of nutrient waste。
The green control of pests and pests is greater than cure. Watermelon common diseases: atrophy, cranium, anthrax, powder, virus; pests: aphids, white lice, red spider。
Prevention is predominant: rotational, graft, tall, membranes, ventilation and wetting。
Physical control: cedar baits, insecticide-proof nets。
Drug control: select low-toxic, efficient, safe, alternative, non-heavy, non-resistant。
Decay: decontamination by marriage + soil and rooting with virulence at the beginning of the disease。
Decant, anthrax: ethylene acetate, meshamine。
Powdery: ethylphenol, ethylene ester。
Virus disease: aphids are well protected and acid is used in the early stages of the disease。
Pests: strictly observe safety intervals with aphids, aphids and avil。
Finally, it is collected in a timely manner, early and unsweet and late. Based on pollination dates, 35-40 days in early spring and 30-35 days in the summer autumn. The harvest standards are clear; the face of the fruit is bright; the fruit handle is thin; the tiara is microcosm; and the sound of the bullet melon is dim. Half the watermelon is coloured, matured and collected in batches to ensure quality. Picking is carried with fruit handles, with light lifting, injury-proofing, crack-proofing and higher prices。
To sum up, these 10 items are the result of the high production of half a melon: the selection of the land for high rotations, the fatting of the bottom and decomposed, the proper planting of the strong seedlings, a reasonable density, a semi-regulated chicken, the timely cutting of the whole branch of the chicken, the precision of the artificial pollination of the melon, the swelling of the melon, the prevention and control of the post-mutual fruit, and the timely collection of preservations. To keep these points in place, your watermelon must be productive, of good quality, efficient and easy to grow and enjoy。
Now that's the end of the day, i want you to have an open exchange of questions
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The fruit of the watermelon seed, 8424 gills, and the seedless king of the watermelon, l600, is super sweet. A little watermelon, a 2k gift watermelon seed, about 20 of them
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