Sand bed germination accelerating and seedling raising method for sweet corn
A technology for promoting germination and raising seedlings and sweet corn, which is applied in the directions of seed and rhizome treatment, application, agriculture, etc., can solve the problems of low seedling whole seedling rate, lower production cost, and low transplanting survival rate of fresh-eating corn, so as to shorten the time of seed breaking. time, production cost reduction, cost reduction effect
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Embodiment 1
[0026] This embodiment is a method for accelerating germination and raising seedlings of sweet corn in a sand bed provided by the present invention, comprising the following steps:
[0027] (1) Prepare the seedbed: place a seedling pot (60cmx30cm) in the planting field, and then cover the construction river sand with a thickness of 2cm and a diameter of 0.1cm in the seedling pot to form a seedbed;
[0028] (2) Sowing: Sprinkle the sweet corn seeds evenly on the seedbed described in step (1), gently press the sweet corn seeds with the palm of your hand so that the sweet corn seeds fit the seedbed, and then cover a layer of 0.1 cm in diameter with a thickness of 0.1 cm. cm construction river sand, then cover with a layer of straw, then drench the seedbed with water, then cover the seedbed with black agricultural mulch, and compact the periphery of the black agricultural mulch to ensure that the seedbed is in a relatively closed environment;
[0029] (3) Management after sowing: ...
Embodiment 2
[0032] This embodiment is a method for accelerating germination and raising seedlings of sweet corn in a sand bed provided by the present invention, comprising the following steps:
[0033] (1) Prepare the seedbed: place a seedling pot (60cmx30cm) in the planting field, and then cover the building river sand with a thickness of 3cm and a diameter of 0.2cm in the seedling pot to form a seedbed;
[0034] (2) Sowing: Sprinkle the sweet corn seeds evenly on the seedbed described in step (1), gently press the sweet corn seeds with the palm of your hand so that the sweet corn seeds fit the seedbed, and then cover a layer of 0.2 cm in diameter with a thickness of 0.2 cm. cm construction river sand, then cover with a layer of straw, then drench the seedbed with water, then cover the seedbed with black agricultural mulch, and compact the periphery of the black agricultural mulch to ensure that the seedbed is in a relatively closed environment;
[0035] (3) Management after sowing: planti...
Embodiment 3
[0038] This embodiment is a method for accelerating germination and raising seedlings of sweet corn in a sand bed provided by the present invention, comprising the following steps:
[0039] (1) Prepare the seedbed: place a seedling pot (60cmx30cm) in the planting field, and then cover the construction river sand with a thickness of 2cm and a diameter of 0.1cm in the seedling pot to form a seedbed;
[0040] (2) Sowing: Sprinkle the sweet corn seeds evenly on the seedbed described in step (1), gently press the sweet corn seeds with the palm of your hand so that the sweet corn seeds fit the seedbed, and then cover a layer of 0.1 cm in diameter with a thickness of 0.3 cm. cm construction river sand, then cover with a layer of sunshade net, then drench the seedbed with water, then cover the seedbed with black plastic film, and compact the periphery of the black plastic film to ensure that the seedbed is in a relatively closed environment;
[0041] (3) Management after sowing: plant...
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