A kind of dry rice transplanting method

Abstract

The invention discloses a dry rice seedling transplanting method. The method is characterized by including the first step of seedling raising tray preparation, the second step of rice sowing and seedling raising, and the third step of rice seedling transplanting. The method has the advantages that by adopting the method, the rice yield can be increased; the survival rate of rice seedlings in dry land rice seedling transplanting can be guaranteed; rice seedling growth can be accelerated; water resources can be saved, and saved underground water or reservoir water can be used for dry-period irrigation; meanwhile, in dry land rice seedling transplanting, operation is convenient, and rice seedling transplanting efficiency is greatly improved; a coal ash matrix is used for seedling raising and has the advantages of low heavy metal content, high soil fertility, good breathability and high self-cleaning capacity, plant disease resistance can be improved by adopting the coal ash matrix which is beneficial to rice seedling production, and as the coal ash matrix contains no grass seed, the weeding issue is solved from the source; as the coal ash matrix is obtained by fermenting various wastes, on one hand, environmental pollution is reduced by fully utilizing the wastes, and on the other hand, the problem that soil is difficult to take for seedling raising is solved.

Description

Technical field:

[0001] The invention relates to a rice transplanting method, in particular to a rice dry transplanting method. Background technique:

[0002] The planting of rice includes two steps of raising seedlings and transplanting seedlings. Traditional rice seedling raising generally involves digging soil from a large field or taking mountain soil and putting it into a seedling container for rice seedling raising. After the seedling raising is completed, the rice seedlings are separated or removed from the seedling tray Pull out from the middle, and then use the traditional way of transplanting rice in water to transplant rice seedlings. The traditional rice planting method has the following disadvantages: 1. In order to ensure that the substrate of the rice seedling roots does not scatter and successfully complete the water transplanting when the rice seedlings are transplanted in water after the seedlings are raised, the roots between adjacent rice seedlings need t...

Examples

Embodiment 1

[0014] Embodiment 1: a kind of dry rice transplanting method, it comprises the following steps: (1) prepare seedling raising tray; (2) paddy rice seedling raising; (3) paddy rice transplanting; Wherein,

[0015] (1) Prepare the seedling tray: the seedling tray 1 is provided with a plurality of seedling holes 2, the center spacing of the adjacent seedling holes 2 is 2 cm, and the depth of the seedling holes 2 is 2 cm; the side walls and the hole trays of each seedling hole 2 The bottoms are all provided with a plurality of through holes, and a cutting line 3 is provided on the connecting surface of adjacent seedling-raising holes.

[0016] (2) paddy rice sowing seedling: in each seedling hole 2 of seedling-raising tray 1, spread into bottom substrate, bottom substrate thickness is 0.5cm, then put 1 paddy rice seed on the bottom substrate of each seedling hole 2, and then Lay into the upper matrix, the thickness of the upper matrix is ​​0.5cm, after sowing, water and cultivate a...

Embodiment 2

[0019] Embodiment 2: a kind of dry rice transplanting method, it comprises the steps: (1) prepare seedling raising tray; (2) paddy rice seedling raising; (3) paddy rice transplanting; Wherein,

[0020] (1) Prepare the seedling tray: the seedling tray 1 is provided with a plurality of seedling holes 2, the center spacing of the adjacent seedling holes 2 is 4cm, and the depth of the seedling holes 2 is 3cm; the side walls and the hole trays of each seedling hole 2 The bottoms are all provided with a plurality of through holes, and a cutting line 3 is provided on the connecting surface of adjacent seedling-raising holes.

[0021] (2) Rice sowing and seedling raising: in each seedling-raising hole 2 of the seedling-raising tray 1, spread the bottom matrix, the bottom matrix thickness is 1cm, then put 1 paddy rice seed on the bottom matrix of each seedling-raising hole 2, and then spread Put into the upper substrate, the thickness of the upper substrate is 1cm, after sowing, water ...

Embodiment 3

[0024] Embodiment 3: a kind of dry rice transplanting method, it comprises the following steps: (1) prepare seedling raising tray; (2) paddy rice seedling raising; (3) paddy rice transplanting; Wherein,

[0025] (1) Prepare the seedling raising tray: a plurality of seedling raising holes 2 are arranged in the seedling raising tray 1, and the distance between the centers of the adjacent seedling raising holes 2 is 3 cm, and the depth of the seedling raising holes 2 is 2.5 cm; A plurality of through holes are arranged on the bottom of the tray, and a cutting line 3 is arranged on the connecting surface of the adjacent seedling hole.

[0026] (2) Rice sowing and seedling raising: in each seedling-raising hole 2 of the seedling-raising tray 1, spread the bottom matrix, the bottom matrix thickness is 1cm, then put 1 paddy rice seed on the bottom matrix of each seedling-raising hole 2, and then spread Put into the upper matrix, the thickness of the upper matrix is ​​0.5cm, after sow...

Technical field:

[0001] The invention relates to a rice transplanting method, in particular to a rice dry transplanting method. Background technique:

[0002] The planting of rice includes two steps of raising seedlings and transplanting seedlings. Traditional rice seedling raising generally involves digging soil from a large field or taking mountain soil and putting it into a seedling container for rice seedling raising. After the seedling raising is completed, the rice seedlings are separated or removed from the seedling tray Pull out from the middle, and then use the traditional way of transplanting rice in water to transplant rice seedlings. The traditional rice planting method has the following disadvantages: 1. In order to ensure that the substrate of the rice seedling roots does not scatter and successfully complete the water transplanting when the rice seedlings are transplanted in water after the seedlings are raised, the roots between adjacent rice seedlings need t...

Examples

Embodiment 1

[0014] Embodiment 1: a kind of dry rice transplanting method, it comprises the following steps: (1) prepare seedling raising tray; (2) paddy rice seedling raising; (3) paddy rice transplanting; Wherein,

[0015] (1) Prepare the seedling tray: the seedling tray 1 is provided with a plurality of seedling holes 2, the center spacing of the adjacent seedling holes 2 is 2 cm, and the depth of the seedling holes 2 is 2 cm; the side walls and the hole trays of each seedling hole 2 The bottoms are all provided with a plurality of through holes, and a cutting line 3 is provided on the connecting surface of adjacent seedling-raising holes.

[0016] (2) paddy rice sowing seedling: in each seedling hole 2 of seedling-raising tray 1, spread into bottom substrate, bottom substrate thickness is 0.5cm, then put 1 paddy rice seed on the bottom substrate of each seedling hole 2, and then Lay into the upper matrix, the thickness of the upper matrix is ​​0.5cm, after sowing, water and cultivate a...

Embodiment 2

[0019] Embodiment 2: a kind of dry rice transplanting method, it comprises the steps: (1) prepare seedling raising tray; (2) paddy rice seedling raising; (3) paddy rice transplanting; Wherein,

[0020] (1) Prepare the seedling tray: the seedling tray 1 is provided with a plurality of seedling holes 2, the center spacing of the adjacent seedling holes 2 is 4cm, and the depth of the seedling holes 2 is 3cm; the side walls and the hole trays of each seedling hole 2 The bottoms are all provided with a plurality of through holes, and a cutting line 3 is provided on the connecting surface of adjacent seedling-raising holes.

[0021] (2) Rice sowing and seedling raising: in each seedling-raising hole 2 of the seedling-raising tray 1, spread the bottom matrix, the bottom matrix thickness is 1cm, then put 1 paddy rice seed on the bottom matrix of each seedling-raising hole 2, and then spread Put into the upper substrate, the thickness of the upper substrate is 1cm, after sowing, water ...

Embodiment 3

[0024] Embodiment 3: a kind of dry rice transplanting method, it comprises the following steps: (1) prepare seedling raising tray; (2) paddy rice seedling raising; (3) paddy rice transplanting; Wherein,

[0025] (1) Prepare the seedling raising tray: a plurality of seedling raising holes 2 are arranged in the seedling raising tray 1, and the distance between the centers of the adjacent seedling raising holes 2 is 3 cm, and the depth of the seedling raising holes 2 is 2.5 cm; A plurality of through holes are arranged on the bottom of the tray, and a cutting line 3 is arranged on the connecting surface of the adjacent seedling hole.

[0026] (2) Rice sowing and seedling raising: in each seedling-raising hole 2 of the seedling-raising tray 1, spread the bottom matrix, the bottom matrix thickness is 1cm, then put 1 paddy rice seed on the bottom matrix of each seedling-raising hole 2, and then spread Put into the upper matrix, the thickness of the upper matrix is ​​0.5cm, after sow...

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