Technique for planting splendid achnatherum
A planting method and technology of Achnatherum splendens, applied in the directions of botanical equipment and methods, horticultural methods, horticulture, etc., can solve problems such as ecological destruction, accelerated environmental desertification, etc. Effect
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Embodiment 1
[0014] Soil preparation: plow the land to a depth of 30 cm. After plowing, rake and crush it in time and use a compactor to suppress it. Continuous operations of raking and pressing are carried out.
[0015] Sowing: According to the seeding rate of 7.5Kg per hectare, mix the seeds and fine sand according to the ratio of 1:7, sow in drills with a row spacing of 60cm, and cover the soil with a depth of 2cm. After sowing, use a compactor to suppress;
[0016] Planting: Spray water once when the land is dry after sowing. The soil should be moistened no less than 3cm until the soil thickness is two leaves and one heart. After the three leaves age, water once every 5 to 10 days, and once a month after three times of water. Can.
[0017] When the seedlings grow to a height of 10 to 30 centimeters, thin the seedlings at a plant spacing of 60 centimeters, and if there is a section lacking seedlings, dig the seedlings from the densely populated section for transplanting.
Embodiment 2
[0019] Soil preparation: plow the land 25cm deep, and apply 225Kg of urea per hectare of land as base fertilizer.
[0020] Sowing: According to the sowing rate of 10.5Kg per hectare, mix the seeds and fine sand according to the ratio of 1:6, sow in drills with a row spacing of 50cm, and cover the soil with a depth of 2cm. After sowing, use a compactor to suppress;
[0021] Planting: Spray water once when the land is dry after sowing. The soil should be moistened no less than 3cm until the soil thickness is two leaves and one heart. After the three leaves age, water once every 5 to 10 days, and once a month after three times of water. Can.
[0022] When the seedlings grow to a height of 10-30 cm, thin the seedlings at a plant spacing of 70 cm, and if there is a lack of seedlings, dig the seedlings from the dense seedlings for transplanting.
Embodiment 3
[0024] Soil preparation: plow the land 30cm deep, rake it in time after plowing and use a compactor to suppress it, and open a ditch with a depth of 30cm according to a row spacing of 70cm for future use.
[0025] Select a plot with a total salt content of less than 2.0%, a pH value of less than 8.5, and good soil properties. After plowing, make a furrow with a side length of 4 x 6 meters, rake the ground and crush it with a compactor to prepare a seedbed. Mix the seeds and fine sand in a ratio of 1:4, sow in drills with a row spacing of 20 cm, cover soil depth of 1.2 cm, plant 15 kg per hectare of ground, keep the seedbed moist after sowing, water when it is dry, and the seedlings will grow taller after emergence Transplant when it is about 15 cm long. Spray water once a day before transplanting and digging seedlings. The soil at the root of the dug out Achnatherum splendens is not loose. When digging the seedlings, the root is the center, the diameter is > 9 cm, and the depth...
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