The day that farmers' friends must watch. Calendar
I. Why does anyone always plant cucumbers? The key is 'timing'
The neighbor wang was rushing to sow the cucumber seed last spring, and the seed was frozen in the spring; the seeding took place only after the autumn season, and the smelts were frozen before they grew up ... When would it be the most appropriate time to plant the cucumbers in the open? Today we'll be talking about planting time in different regions, different seasons and combat techniques
The three core factors determining the timing of open cucumber cultivation
Temperature is the first hard indicator
- the cucumbers are cold and the temperature is stable above 12°c in order to gestation, with average temperatures of at least 18°c during the day. For example, if spring is so hot, it'll catch cooling, the seeds are "sucking" in the ground, and they're working in vain
- older people often say, “the snow is clear and the rain is cold”, but it depends on the local climate. In the shandong region, for example, open spring cucumbers are generally grown in mid-april, when temperatures are stable, the membranes are covered, and seedlings are fast and full。
“invisible rules” for light and season
- spring cucumbers are to be cucumbered before the summer heat, otherwise the heat is too hot to “spill”; autumn cucumbers are to be seeded 80 to 90 days before the frost, ensuring that they are not frozen. In the northeast, for example, the autumn cucumbers have to be planted in early august, or they will be frozen before they are ripe。
Varieties characteristics “silently influence” time
- early ripe varieties (e. G. “zin chun 4”) are short-lived and can be broadcast half-month late in spring; late ripe varieties (e. G. “tangsan autumn pug”) must be planted early and live long lives. The newcomer suggested first choosing low-temperature, disease-resistant varieties such as “middle-farmer 106”, with a high tolerance for errors。
Timetable for field cucumber cultivation in all regions of the country
1. North china (beijing, shandong, hebei etc.)
- spring cucumbers: planting in mid-april and early may (before the dawning of the valley), covering the membrane can be about 10 days in advance。
Skill: two days before the sowing, four to six hours with a 30°c temperature bubble, and a 50% increase in seedlings
- autumn cucumbers: planting in late july and early august (in or around autumn) to avoid heavy rains and to guard against aphids。
2. North-east region (liaoin, jilin, heilong river)
- spring cucumbers: the planting of seeds at mid-may and end-may (rysummer to siuman) must wait for the thawing of the soil to stabilize at above 15°c。
Skills: black membrane on the lid, warmer during the day, warmer at night, three to five days before the field。
- autumn cucumbers: planting (summer-to-premature) in late june to select pre-cooked varieties with a view to harvesting by mid-september。
3. Northwest territories (shussi, gansu, xinjiang, etc.)
- spring cucumbers: planting in late april/early may (drain to summer) and high temperature in the north-west, it is recommended to select a class of “zin yu 35” that is resistant to temperature differentials。
- autumn cucumbers: planting in mid-july (pre- and post-summer) can be done early in the mountains until the end of june to prevent early frost。
East china (shanghai, jiangsu, zhejiang, etc.)
- spring cucumbers: planting in late march-early april (spring-to-ming), warm early in the south, live in the open, without covering the membranes。
- autumn cucumbers: planting (summer to whites) in mid-august-early september. Typhoon-prone areas have chosen “heating kings” with strong resistance。
5. South china (gangdong, guangxi, fujian, etc.)
- spring cucumbers: seeded in late february-early march (after spring), warm in south china and even growing “winter-winter cucumbers” (cropping in november-december, harvest before and after spring season)。
- autumn cucumbers: planting in late september-early october (after autumn break) to avoid heavy summer rains, multi-supplied and strong
6. South-west region (sichuan, yunnan, guizhou, etc.)
- spring cucumbers: sowing in mid-march-mid-april (twilight to brightness) and high altitude in mountain areas, calculated as “a delay of five days at each 100 metres above sea level”。
- autumn cucumbers: seeds are planted in the first half of july and in the first half of august (summer to fall), and vexable varieties such as "stairjek" are selected, and can be planted on half the hillside。
Iv. All-process exercise in open cucumber cultivation: from consolidation to harvesting, step by step
Fertilizing the whole area: making cucumber a “comfortable nest”
- other crops, such as tomatoes and eggplants, should be selected for maize and soybeans。
- 3000 pounds per acre of corroded farmers + 50 pounds of compound fat, ploughing 20 centimetres deep, making it high (15-20 centimetres high) and protecting water from the root。
2. Sowing techniques: less broadcast than broadcast, less broadcast
- 2 lines per plant, 60 centimetres apart, 30 centimetres apart and 2000-2500 acres per acre。
- not too thick, 1-1. 5 centimetres enough, and then step on the ground to prevent the “caps” (spreading leaves)。
Shrimp management: don't waste time
- shiba: when two leafs are produced, the seedlings and the seedlings are uprooted and grown。
- watering: less water during the sapling season, “dry and wet”, more water is easy to grow (high and no flowers)。
- insects: a bit of grass-wood ash spreads on the edges, which is protected against ants, tungstens, or aphids。
4. Cucumber management: fattening is the only way to go
- water is poured once a week and fat is chased every 10 days after the start of the guacamole (10 urea + 15 grammes of potassium sulphate per acre)。
- put the chicken in time, let the vine climb along the shelf, get a little air, get sick and grow fast。
5. Timing of harvests: early picking of guacamole and late picking of bad picks
- the cucumber “cap-tip prick” must be removed, so that it does not grow too old (large skin-heavy seeds), not only because of its bad taste, but also because it affects the back of the melon。
- the best harvest in the mornings, the best in the mornings, the best in the mornings, the best in the mornings, the best in the mornings, the best in the mornings, the best in the mornings, the best in the mornings。
V. Common answers to questions on field cucumber cultivation
"why didn't you grow?"
- question 1: what do we do
Emergency programme: quickly build small arch sheds, covered with plastic sheeting, and then at night with straw curtains, where temperatures can increase by 5-8°c。
- question 2: are cucumbers only flowering and not cucumbering, and lack of fat
Not necessarily! It may be that there is insufficient light or too high temperature (over 35 °c) and it is recommended that the phosphate platinum + boron fertilizer be sprayed on the leaves, with the removal of some of the males to reduce nutrient consumption。
- question 3: what happens when the cucumber rains
In time to correct the seedlings, use the earth to prepare the roots, spray the multibacterium against the root decomposition, and catch up with the “smooth fat” (urea water) to promote growth。
Conclusion: the planting of cucumbers is easy, and the key is “everyday and every day”
“follow the season and follow the temperamental species”. Spring watch the temperature, autumn watch the frost, choose the right species, manage the fat, and the new guy can pick the gourd! This year's friends who plan to grow cucumbers, remember to collect this article and use it against it
Interactive topic: when did you grow cucumbers? What's the problem? Let's figure out a solution
