Organic cucumber cultivation techniques

AUTHOR： DATE：2016/6/29 15:20:35 VISITS：

  Cucumber, also known as cucumber, cucumber, Cucurbitaceae plants. Widely distributed throughout China, and is one of the main greenhouse products. Organic cucumber plant tender, juicy stems and coat, leaves tomentose, with three to five lobes; color is yellow; green stems branching tendrils, climbing frame whereby the edge. So how organic cucumber cultivation?

First, land consolidation

  Requirements plow layer deep, smooth. Organic agriculture land quality to meet the standard requirements for land.

Second, the selection of species

  Select high-quality, high yield, strong resistance seeds.

Third, the seed treatment

  First with 55 ℃ warm water soaking for 20 minutes, then water germination, germination temperature was controlled at 25 ~ 28 ℃ after rinse mucus.

Fourth, planting seedlings

1. Select sowing

  Autumn cultivation in late July to early August sowing winter crop in late September to early October planting.

2. Nutrient soil preparation

  Choose a clean, non-pathogenic and eggs, not planted Cucurbits sandy loam soil rich in organic matter content requirements, loose, breathable, water seepage, PH 6.5 ~ 7.0, added to the full maturity of manure. More

3. sowing

  70% of the seeds were sown when Lu Bai. First, nutrition bowl irrigated, then the seeds are sown in nutrition bowl, covered with 2 cm nutritive soil. Need to cover shade net.

4. nurturing seedlings

  According planting season, nurturing seedlings. Seedlings standard: cotyledon intact, dark green leaves, stem, root system, stem and petiole angle was 45 °, no pests.

Fifth, planting

1. Greenhouse disinfection

  Elimination of indoor Qiancha stubble, leaves and other debris, with sulfur powder 2 ~ 3 kg / 667m2 mix with sawdust pile in the room evenly lit, airtight fumigation overnight to reduce pest base.

2. Soil Treatment

  Sprinkle organic fertilizer, deep plowing 35 ~ 40 cm, so base fertilizer and soil mix well. Land leveling rake thin. Press the north-south ridge, ridge width of 80 cm, ridge distance 50 cm, ridge height 10 ~ 15 cm.

3. The method of planting

  When the seedling age 30 to 35 days, plant height of 10 ~ 15 cm, can be planted 3 to 4 true leaves. It has been good from both sides of the ridge edge of 25 cm in accordance with spacing double row planting density of 4000 / 667m2.

Sixth, field management

1. Seedling

  Cucumber planting, timely pouring given root water. Within a week after planting without leaked, five days after planting pouring water Huanmiao then Dunmiao. After the first fruit sit live, Dunmiao end, when required composting manure thin seedlings were mentioned, and poured water melon reminders.

2. The spread of smoke

  Man pumping of timely scaffolding, scaffolding tied when the first vine (or not scaffolding, directly with a rope hanging vine), after each long section 3 tie a vine, and as soon as possible to fight Ceman, in order to facilitate the growth of the main vine. At the same time keep the soil moist, avoid flood irrigation.

3. fruiting period

  Fruiting of water demand, the maximum amount of fertilizer needed period is the peak of pests and diseases occur, to be reasonable fertilizer management and pest control, to ensure the quality of cucumber. Note that the adjustment of fruiting plants, bottom leaves promptly destroyed. For fall and winter, or winter-spring crop, the main vine grow to the top of the growth-promoting should jump the queue back melon.

4. harvest

  The need for timely harvest harvested in batches, reduce the burden on the plants, and promote the late fruit enlargement, in full fruit harvest once every two days.