Large shed species of parsley after planting thin tube
2022-11-28 11:05:08
The use of protective cultivation of parsley can achieve annual production, with a yield of 3,500 kilograms per mu and a profit of 10,000 yuan. The post-transplantation management techniques are as follows:
Timely Planting From late March to early April, when the seedlings grow 5-6 true leaves, they are planted on sunny days. Row spacing is 20 cm, plant spacing is 15 cm, planting 18,000 plants per acre, planting water immediately after planting.
Three days after planting in the field, the temperature in the shed during the day is kept at about 23°C, and the temperature at night is not lower than 15°C, which is conducive to promoting rapid easing of seedlings. One week later, parsley will grow new roots and end the seedling period. In the early stage of growth, the outside temperature is relatively low, and it is necessary to diligently cultivate the soil to increase the temperature of the ground and promote the growth of roots, stems and leaves. When the plant height is about 20 cm, it enters a vigorous growth period and it is necessary to ensure adequate supply of fertilizer and water. Generally, 20 kg of urea is applied per acre with water, and fertilizer is continuously applied twice. In the late stage of growth, combining the application of protective fungicides to increase foliar micro-fertilizer can improve the quality and yield of parsley and increase the yield.
Timely harvesting of protected greenhouses in early spring sheds is generally harvested 45 days after planting and when the plant height reaches 40 cm. Two days before harvesting, pour a little water, moisten the sorghum noodles, and then pull up the roots, remove the old leaves and diseased plants, and tie a bundle of about 1 kg into a plastic bag for storage.
Timely Planting From late March to early April, when the seedlings grow 5-6 true leaves, they are planted on sunny days. Row spacing is 20 cm, plant spacing is 15 cm, planting 18,000 plants per acre, planting water immediately after planting.
Three days after planting in the field, the temperature in the shed during the day is kept at about 23°C, and the temperature at night is not lower than 15°C, which is conducive to promoting rapid easing of seedlings. One week later, parsley will grow new roots and end the seedling period. In the early stage of growth, the outside temperature is relatively low, and it is necessary to diligently cultivate the soil to increase the temperature of the ground and promote the growth of roots, stems and leaves. When the plant height is about 20 cm, it enters a vigorous growth period and it is necessary to ensure adequate supply of fertilizer and water. Generally, 20 kg of urea is applied per acre with water, and fertilizer is continuously applied twice. In the late stage of growth, combining the application of protective fungicides to increase foliar micro-fertilizer can improve the quality and yield of parsley and increase the yield.
Timely harvesting of protected greenhouses in early spring sheds is generally harvested 45 days after planting and when the plant height reaches 40 cm. Two days before harvesting, pour a little water, moisten the sorghum noodles, and then pull up the roots, remove the old leaves and diseased plants, and tie a bundle of about 1 kg into a plastic bag for storage.
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