Planting methods of common vegetables

Vegetables are an indispensable food in daily life, and almost every household has to eat every meal, but because there are many kinds of vegetables in our country, it is necessary to choose suitable varieties according to local conditions. What are the common planting methods of vegetables?

I. planting methods of Chinese cabbage

1. Sowing seeds

(1) sowing time: Chinese cabbage is usually sown from late March to early April, from mid-May to early July or 3-5 days before and after the Beginning of Autumn, and grows best under the condition of 18-20 ℃ and plenty of sunshine.

(2) sowing method: direct seeding or seedling transplanting.

(2.1) Live broadcast: mainly by strip broadcasting, supplemented by VOD. Is to spread the seeds evenly on the flat soil, then cover the rotten leaf soil and pour a small amount of water. The seedlings can emerge after 3-4 days. When the seedling grows to 2-3 leaves and 5-6 leaves, it is necessary to leave a strong seedling in each hole.

(2.2) transplanting: when the seedlings grow and have 2-3 true leaves, they can be transplanted to the field with roots in the soil at a suitable distance.

2. Fertilization

15% of rotten human feces and urine should be applied every 3-4 days before entering the rosette stage; 30% of rotten human feces and urine should be applied every 5-7 days after entering the rosette stage; after the beginning of heart dressing, topdressing and potash fertilizer should be applied again; after the closure of vegetation plants, there is generally no more topdressing. In order to facilitate topdressing, it is necessary to loosen the soil and weed in the early stage and cultivate the soil in the middle stage.

3. Watering

Seedling stage should be gently watered frequently to keep moist, intermittent irrigation during the rosette period, dry and wet, high requirements for moisture when the soil is dry, furrow irrigation can be used when the soil is dry, but do not accumulate water.

Second, the planting method of celery

1. Planting time

Spring and autumn.

2. Soil selection and land preparation

As it is difficult for celery to emerge, we should choose high-lying, convenient drainage and irrigation, loose and fertile sandy loam soil for planting, and then turn deeply and fertilize to make seedling bed.

3. Sowing seeds

(1) sowing time: March-April, June-July or August-early September.

(2) soaking and accelerating germination can be carried out 7-8 days before sowing, and the seeds can be sowed after the seeds are budded.

(3) sowing method: celery is often sowed by wet sowing, that is, the bottom water is watered first, and then mixed with sand. After sowing, the soil cover should be thin and uniform, and a small amount of water can be poured every 1-2 days in the morning or evening until the seedlings come out.

4. Management

It is necessary to properly plant seedlings, divide seedlings, weed, and ploughing, strengthen fertilizer and water management, control diseases and insect pests in time, and prevent drought, less fertilizer, and squatting seedlings.