Are the farmers who grow acupunctures often faced with such bad things: seeds are not bred for half a month and they're working in vain; they are not easy to grow, and the leaves and the dead are only a few days away, and a few acres are being replanted; and the scavengers are tall and strong, with leaves and green oil, or are small and small, old and too fast to sell, are not available for sale, spend half a year collecting hundreds of pounds in an acre, have not made enough money, have been fed into seeds, are they fattening up, are they more depressed
I planted 20 years of sunflower, and these pits were all stepped on in the early years, dead seedlings, reduced yields, rotting trees, years of loss, almost abandoned. After a slow search, lessons learned, the aluminum is now growing at a rate of more than 95 per cent, with a single acre receiving 3,000-4,000 pounds, whether in the field or in the yard, with new hands and hands, and with no demands, the real technology is being told today。
Let's start with this ugly thing, autumn, looking at the beauty, but it's a fixed temper: warm and cold, light and shadow, fat and thin, drought and flooding. At four o'clock, half of the acupunctures are made, so don't be blind, blind, follow its nature, grow, grow。
I. Cutting down on planting time and planting early and late
The old saying, "autumn seeds are prone to freezing and late-planted acupunctures", is true. Temperature is the first key to an autumn crop, and the temperature is not high enough and the seed is white。
• southern region (gangdong, guangxi, fujian, hainan): warmer and warmer, with open seeding in late march-early april, with a capacity to plant in july-august and 60 days before the frost; hainan has the best sense of akiss in september-october。
• the yangtze basin (zhejiang, anhui, hubei): it would be most appropriate to avoid the cold of spring and to stabilize the temperature above 15°c。
• north (north-west, north-east, north-west): take it easy, in early may-may, until the frost-free period passes; if you want to harvest early, you can plant the baby indoors 20 days early, warm and replant。
Remember the dead rule: the temperature is not 15°c, there is absolutely no seeding, it's cold, the seeds are rotting in the ground, the seed is weak, the output is cut by half。
Seeds are simple seedlings, they are fast and full, and they don't fail
Autumn seedshells are particularly hard, dry directly, germinate slowly, poorly seeded, sometimes only for half a month, either directly absent, or in late hours to replant。
It's so simple to germinate
1. Pick out the seeds, throw them away, leave them full
2. 24 hours of immersion with 25-30°c hot water, sufficient time to soak the seeds
3. Caught out, wrapped in wet gauze or wet towels, in warm and local (25-30°c), with a white gushing in 1-2 days
Seeds that are white will have to be planted on that day。
Seeds that are sprung can be sprung in three to five days without the need for replanting, with a direct capacity to survive, and with little effort。
Iii. Full-scale application of base fattening, soil fattening and rooting
The autumn roots are deep-seated, like loose, fertile, air-absorbed soils, poorly prepared floors, underweight bottoms, dead bodies, reduced yields。
1. Land selection: rather than low-lying areas, the akills are afraid of flooding and the water is sprung to death for three to five days; the best land is the one that is sunbound and well drained, with sandy soil and border soil。
Deep tillage: 30 cm deep before planting, 2 weeks of tan, and ablution, reducing pests and diseases。
3. Fertilizers on the ground: an acre covered by 2,000 to 3,000 pounds of decomposed farm fat, both chicken dung, goat dung and cow dung, which must be decomposed and fertilized, and fed with 30 pounds of compound fat, evenly spread and thrown into the soil。
4. Elevation: when the ground is ready, it rises up and is 1. 2 metres wide and 25 centimetres deep, drains well and floods easily managed。
Do not be lazy, do not produce fertilizers, only fertilizer, soil sheeting, not deep rooting, long and small, and it is impossible to expect high productivity。
Iv. Sowning + sapling management, one good step, over 95 per cent survival
(1) sowing methods
• 2 lines per species, 60 centimetres and 40 centimetres; other species are too dense, with poor ventilation, insufficient light, easy to grow and ill。
• peaking, 2-3 cm deep, first watering, with 2-3 white seeds per lacuna, 1. 5-2 cm cover, light pressure。
• one acre of 1-1. 2 kg, not much, just enough。
(2) shrimp management
• when seedlings are produced, they are detected in a timely manner and the shortage of seedlings is filled quickly; two real leaf time seedlings are uprooted, leaving two strong seedlings in each den; and one of the strongest is left in each of the four real leaves。
• less water, less fattening, more white water, more water that is easy to grow, more thin and tall, less wind-resistant and less obituary。
• to see the light, not to hide, not to have enough light, to be weak, yellow leaves and flowers。
The central reason for the decline in production due to the fact that the shrunk season is the most taboo about “big water fat + over-cultivation” is to stop。
V. Mid- and post-term water + whole branch, twirl and twig until frost falls
Autumns grow to 30-40 cm and begin to gravitate, at which point they are managed and can be condensed until the frost falls, with harvest periods of three to four months。
(1) watering: wet and dry, drought-resistant
• shrimp period: less water, longer resistance
• the flowering season: more water is required, water is poured once in seven days, soil is kept moist and not dry, and drought can lead to fibrosis, fallews, and food is not chewed
• the rainy season: water is drained in a timely manner, water must never be accumulated, and there is no discussion of the dead。
(2) fat pursuit: less nitrogen and potassium phosphorus and less urine su
And that's the most important point: it's too much nitrogen, and it's just so big and green, and it's not working。
• current period (30-40 cm): an acre in pursuit of 15-20 pounds of complex fattening, 10 cm of cleavage from the root, watering of the ground and promoting the cleavage of flowers
• phenomenon period: 2-3 strokes per pick, one fat hunt, 10-15 pounds per acre of high potassium fat, or potassium phosphate spray, 7-10 days per day, with more and better quality in the guillotine
• reduce the use of urea at all times and minimize the use of urea to avoid excessive periods。
(3) entire foliage: ventilation to reduce nutrient waste
• the timely removal of the base, sick and yellow leaves, ventilation and the reduction of pests and diseases
• too many side branches, properly cut the weak side branches, and retain two to three big side branches, concentrating on the stubble
• too high-planted, top-controlled to prevent inverts and promote branching。
Vi. Pest prevention + timely harvesting, high yield and quality okay
(1) insect and disease prevention: early prevention, less medication
Autumn pests are few, mainly aphids, cotton bell bugs, diseases of disease, viruses, prevention, and no highly toxic pesticides。
• aphids: booby-trapped with cedars or sprayed with low-toxic insecticides to prevent early treatment and avoid transmission of viral diseases
• cotton bellworms: larvae are sprayed with pre-3-year-olds, or artificially caught insects to prevent larvae
• diseases: avoidance of water accumulation, poor ventilation, timely removal of leaves at the onset of a disease, spraying of agents to prevent proliferation。
(2) timely collection: the more they are taken, the older they become obsolete
Autumn grows fast, 5-7 days after flowers are cut, and berries are harvested 8-10 cm long, of the best quality, tender, smooth and unwieldy。
• late harvests, more than 10 days, fibrosis of berries, uncut chewing, no one wants it
• collecting is important, taking it once a day or another day, and the more the branches are taken and the more the twigs, the more the twigs are taken until the frost falls
• put gloves on during the picking, do not touch the branches, lightly remove and avoid damage to the nuts。
Vii. Research from places in a court of disappearances
1. Mistake i: the seeding is too early, the temperature is not bad enough for the seedlings, the seedlings and the reduced production; correct: the temperature is above 15°c。
2. Mistake ii: seeds are not sprung, so that they are dry and soaked; correct: hot water is impregnated for 24 hours, and sowing white seed。
3. Misdemeanour three: insufficient bottom fertilizer, simple fertilizer to the soil sheeting, weak longness and small size; correct: re-appliance of consumable farmers with compound fertilizer。
4. Erective zone four: excessive nitrogen fattening and urea urea vasectomy only long and long; correct: less nitrogen and potassium phosphorus and potassium fat for flowering season。
5. Erection five: cultivation is too dense, airy, long and sick; correct: 60 centimetres in line, 40 centimetres in length and time seeding。
6. Mistake vi: untimely harvest and poor quality and unpriced elders; correct: 8-10 centimetres are timely and intensive。
These are all my 20-year-old autumn experience, and there's nothing wrong with it. They're all big words, and they're ready to do it, whether it's a daejeon or a small yard, with a high rate of activity, a steady yield and a good harvest。
