Autumn cucumber cultivation
I. Choosing good castes
Depending on the long-term climatic characteristics of the autumn cucumbers, varieties that are resistant to heat, flood, disease, high yield and strong growth should be chosen, such as those of jinxi nos. 1, 2, 7. Local varieties suitable for summer and autumn cultivation can also be selected。
Ii. Cultivating seedlings
The cucumbers are of a higher size and are well drained, and have not been planted in the last three or four years. Precipice crops are ready to be poached in time for the harvest and are based on corroded pigring fattening and 2500-3000 kg of acre. It is grown as a well-drained, small high-altitude plume, 7-10 metres long, 1. 3-1. 4 metres long, 70-75 cm wide at the bottom, 10-12 cm tall at the bottom, 60-65 cm wide at the canyons and double-line cultivation. If the diaphragm is covered, disease prevention and flood control are better。
The planting season is scheduled for late june to early july. Use of well-selected, well-breededed dry seeds. Usually live, with an acreage of 200-250 grams. The ground will be flatened before it is soaked, then it will open a ditch of seed, soak to 1. 5-2 cm deep on both sides of its back, soak the seeds in the ditch at a distance of 7-8 cm, and then crush the ground. If the soil is dry, the seeding can be watered once on the day, with a minimum amount of water, so that it will not be able to roam the sown ditch, depending on where the soaked seed has its roots. After three to four days of almost complete seedlings, water was poured one more time, the same amount as last time. When the membrane cover is introduced in autumn, the membrane is prepared on the small high-level plume, followed by a distance of 60 centimetres and a distance of 35 centimetres from the two lines of the i-plum on the two sides of the plume (two holes per plume). In order to ensure seedling, seedlings can be seeded. (b) 1. 5 - 2 cm of the cover, covering the thin membrane, and then covering a full layer of the membrane with a thickness of 1. 5 - 2 cm。
3. Management of the seedage season. When the seedlings are ready, the water is controlled and protected by medium-planting, which is then watered when the soil is dry. Acre ammonium sulphate is 8-10 kg when a seedling grows one or two leaves. After heavy rain, it can be spilled on the ground 7-8 cm from the stem base, or before the rain. After each heavy or heavy rain in the nursery season, fattening is followed up once and the weight is smaller. In the event of heavy rains, the drainage canals need to be cleared prior to the rains to ensure that the drainage is smooth. The leaves are fully developed before seedlings are detected, replenished, and seedlings grow up to 4 to 5 real leaves. The distance is not consistent and, in principle, the seedlings are selected at an average distance of about 20 cm. Acres leave between 4,200 and 5,000. The membranes cover the dens a little further away, and each of them remains double-stamped when the seedling is established. Pre- and post-sap seedlings, pegs at average distance and timely binding of chickens. When it's ready, it's ready to grow. Once seedlings have been laid, they are then plowed once more. It is easy to till, and it is appropriate. In addition, once in a while, after each rainfall, it should be ploughed shallowly. And those who cover the membrane, only so as to till the pine fields between gutters。
Water fertilizer management: before and after the harvest of the root melons, water should be controlled and combined with grass-fed shallow tillage, with attention to drainage and flood prevention. When the roots are harvested, water is poured and fat is followed up once in a timely manner. Since then, the autumn cucumber has entered the guacamole season, usually watering every three to four days. Take a little watering and avoid flooding. This will make it possible both to be free from drought, flooding and infestation, as well as to regularly cool and improve the small field climate. Usually water is poured once and fat is chased once. Ammonium sulphate is used in acres with 15-20 kg, with proper application of quick phosphorus and potassium fat, with good productivity enhancement. In the event of heavy rains, be careful to drain and water in time for the rains. After each heavy rain, weeding was combined and weededed once. In mid-august and late, when the melon period entered, weeding was stopped. In general, one take of 1-2 days. In early september, the autumn cucumbers were still curing, setting up several wind barriers in the cucumber land and laying barriers on the northern and western sides to mitigate the impact of white wind and prevent the early decay of the plant, extending the harvest period and increasing later production. In mid-september and late autumn, cucumbers entered later in the melon season, resulting in a corresponding decrease in the number of watering sessions。
