A planting method for selenium-rich red milled medium to short-grain nonglutinous rice
A planting method and technology of japonica rice, applied in botany equipment and methods, fertilization methods, plant cultivation, etc., can solve the problems of not meeting the needs of the market, insufficient nutrient elements of red japonica rice, low selenium content of red japonica rice, etc., and achieve improvement Structure and traits, avoiding waste of resources, and reducing production costs
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[0034] Example 1
[0035] A planting method of selenium-rich red japonica rice, the planting method includes the following steps:
[0036] (1) Site preparation: select fields with soil depth greater than 30cm, pH 6.5-7.0 and irrigation and drainage systems, remove stones, build ridges with a height of 20cm around the fields, evenly sprinkle the base fertilizer and plow and mix to the soil When the layer depth is greater than 15cm, then the planting field is raised, the height of the border is 7cm and the width is 19cm;
[0037] Wherein, the base fertilizer includes self-made organic fertilizer, phosphate fertilizer, and potash fertilizer, which are mixed according to a weight ratio of 85:1:1, and the total amount of the self-made base fertilizer is 200 kg / mu;
[0038] Wherein, the self-made organic fertilizer is made by the following methods: collecting rice stalks, corn cobs, poplar leaves, cottonseed cakes, cassava residues, peanut shells, buffalo manure, humic acid, sheep dung, dec...
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[0045] Example 2
[0046] A planting method of selenium-rich red japonica rice, the planting method includes the following steps:
[0047] (1) Site preparation: select fields with soil depth greater than 30cm, pH 6.5-7.0 and irrigation and drainage systems, remove stones, build ridges with a height of 25cm around the fields, evenly sprinkle the base fertilizer and plow and mix to the soil When the layer depth is greater than 15cm, then the planting field will be framed with a height of 9cm and a width of 21cm;
[0048] Wherein, the base fertilizer includes self-made organic fertilizer, phosphate fertilizer, and potash fertilizer, which are mixed in a weight ratio of 90:1:1 in sequence, and the total amount of the self-made base fertilizer is 220 kg / mu;
[0049] Wherein, the self-made organic fertilizer is made by the following methods: collecting rice stalks, corn cobs, poplar leaves, cottonseed cakes, cassava residues, peanut shells, buffalo manure, humic acid, sheep dung, decay agen...
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[0056] Example 3
[0057] A planting method of selenium-rich red japonica rice, the planting method includes the following steps:
[0058] (1) Site preparation: select fields with soil depth greater than 30cm, pH 6.5-7.0 and irrigation and drainage systems, remove stones, build ridges with a height of 23cm around the fields, evenly sprinkle the base fertilizer and plow and mix until the soil When the layer depth is greater than 15cm, then the planting field is framed with a height of 8cm and a width of 20cm;
[0059] Wherein, the base fertilizer includes self-made organic fertilizer, phosphate fertilizer and potash fertilizer, which are mixed according to a weight ratio of 87:1:1, and the total amount of the self-made base fertilizer is 210kg / mu;
[0060] Wherein, the self-made organic fertilizer is made by the following methods: collecting rice stalks, corn cobs, poplar leaves, cottonseed cakes, cassava residue, peanut shells, buffalo manure, humic acid, sheep dung, and decay agents;...
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