So, when is the pea seedling planting time? How to plant it? What are the planting methods? The following one to understand it.
Pea seedlings planting time pea sowing time varies according to latitude and longitude and altitude, north of the Yangtze River, sowing is in the spring of March to April, harvest in July to August; south of the Yangtze River is at the end of September to November sowing; in addition, the relatively high altitude of the mountainous areas, sowing time is in August.
Pea seedlings planting method 1, a reasonable crop rotation system and planting season peas avoid cropping, should be practiced 4-5 years of crop rotation, more and tomatoes, peppers, eggplants, rice for set crops, to prevent the occurrence of soil diseases.
Southern areas to sow a few days before and after the Qingming Festival.
2, land preparation and adequate fertilizer pea root distribution of deep, fibrous roots, the main root development early and fast, choose the soil loose organic matter rich in acidic small sandy soil or sandy loam is appropriate, land preparation requires fine and early fertilization, the South in the Spring Festival before and after the application of base fertilizer, per acre of rotting organic fertilizer 2,000 kg, phosphate fertilizer 30 kg, composite fertilizer 40 kg, 50 kg of urea.
Then turn the ground to bury the fertilizer in the soil, 7 days before sowing to make a flat bed.
3, seed selection and preparation before sowing to choose large full, uniform, no disease spots, no insects and moldy high-quality seeds, and then put the selected seeds on the bamboo mat in the sun for 2-3 days, every 4 hours to turn over, pay attention to do not put on the concrete floor in the sun, to prevent injury to the embryonic buds.
Seeds should be treated before sowing, commonly used low-temperature treatment methods, the first sun-dried seeds in water soaked for 2 hours, and up and down, the amount of water for the seed volume of half the amount of water, so that the seeds are fully absorbent, the seed coat swells after fishing in gauze or towels wrapped up in a good, and then every 2 hours and then poured with water, after 20 hours, when the germ of the seed is exposed, and then into the refrigerator, keep 0-2 degrees of low temperature treatment for 10 hours, take out the seed can be sown.
4, sowing in the soil to do a good job of flat beds on the beds with strip sowing or hole sowing method, row spacing of 20 cm, plant spacing of 3 cm, or hole spacing of 8 cm, 2-3 seeds per hole, after sowing covered with a layer of 4 cm thick soil and compaction, in order to facilitate the seeds and the soil in full contact with the water absorption and preservation of moisture.
5, fertilizer management pea seedlings, timely plowing and loosening of weeds, the first plowing in 20 days after sowing, the depth of 8-10 cm, and later depending on whether the soil has the phenomenon of sloughing, loosening of the soil after the application of dilute manure 1000 kg per acre plus 2 kg of urea.
To edible pea seedlings water management requires that the soil moisture is often kept moist, which is conducive to seedling strength, seedling tenderness, seedling flush.
6, timely harvesting of edible peas about 30 days after sowing, seedling height of 16-18 cm, 8-10 leaves when picking shoots, harvested every half month, can be harvested about 8 times in a row, mu yield shoots 1500 kg.
The above is the pea seedling planting time, planting method of the relevant information, I hope that the above information can bring you help.