Planting method of high anthocyanin type corn
A planting method and high anthocyanin technology are applied in urea compound fertilizers, fertilizers made from biological waste, applications, etc., and can solve problems such as uneven quality, waste of resources, and effects of pests and diseases.
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Embodiment 1
[0023] A planting method of high anthocyanin type corn, comprising the following steps:
[0024] (1), land selection: choose the land that is easy to irrigate and drain, the soil layer is deep and fertile, loose and breathable, the thickness of the soil layer is more than 1 meter, the thickness of the live soil layer is more than 30 cm, and the land with good ventilation and light conditions is used as the planting place, and it is compatible with the existing corn The varieties are planted at intervals of more than 500m, or planted with a staggered flowering period of more than 20 days, or set up barriers with existing corn fields to prevent the introduction of existing corn pollen and prevent pollination;
[0025] (2), land preparation: carry out deep plowing treatment on the selected planting land, the depth of deep plowing is 25cm, do not miss plowing, leave no edge of the field, and dry the land after deep plowing for 4 days to eliminate field diseases and insect pests, an...
Embodiment 2
[0036] A planting method of high anthocyanin type corn, comprising the following steps:
[0037] (1), land selection: choose the land that is easy to irrigate and drain, the soil layer is deep and fertile, loose and breathable, the thickness of the soil layer is more than 1 meter, the thickness of the live soil layer is more than 30 cm, and the land with good ventilation and light conditions is used as the planting place, and it is compatible with the existing corn The varieties are planted at intervals of more than 500m, or planted with a staggered flowering period of more than 20 days, or set up barriers with existing corn fields to prevent the introduction of existing corn pollen and prevent pollination;
[0038](2), Soil preparation: carry out deep plowing treatment on the selected planting land, the depth of deep plowing is 30cm, without missing plowing, leaving no edge of land, and drying the land after deep plowing for 5 days to eliminate field diseases and insect pests,...
Embodiment 3
[0049] A planting method of high anthocyanin type corn, comprising the following steps:
[0050] (1), land selection: choose the land that is easy to irrigate and drain, the soil layer is deep and fertile, loose and breathable, the thickness of the soil layer is more than 1 meter, the thickness of the live soil layer is more than 30 cm, and the land with good ventilation and light conditions is used as the planting place, and it is compatible with the existing corn The varieties are planted at intervals of more than 500m, or planted with a staggered flowering period of more than 20 days, or set up barriers with existing corn fields to prevent the introduction of existing corn pollen and prevent pollination;
[0051] (2), Soil preparation: carry out deep plowing treatment on the selected planting land, the depth of deep plowing is 30cm, without missing plowing, without leaving the edge of the field, and drying the land after deep plowing for 6 days to eliminate field diseases an...
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