Interplanting method for maize and sunflowers
A sunflower and corn technology, applied in the directions of seed coating/seed dressing, botanical equipment and methods, seed immunity, etc., can solve the problems of poor yield and quality, single planting patterns of sunflower and corn, etc., and achieve the prevention of black ears. Diseases, scientific and reasonable planting methods, and the effects of well-developed root systems
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Embodiment 1
[0040] A method for interplanting corn and sunflowers, comprising the steps of:
[0041] (1), site selection
[0042] Choose fertile, deep soil, loose, well-drained sandy soil as the planting site;
[0043] (2), land preparation
[0044] Remove the root stubble of the previous crop in time, plow 35cm, remove the weeds and gravel in the planting field, make the soil finely divided, the soil soft, the ground flat, and the plow layer firm, expose to the sun for 4 days, plow 25cm again, and combine plowing Apply 60kg of base fertilizer per mu;
[0045] (3), corn seedling raising
[0046] Seed selection and pretreatment: Select corn seeds with full grain, uniform size, no injury and complete germ, soak the corn seeds with 2% sodium bicarbonate solution 2 days before sowing, take out and drain and put the corn seeds into the coating In the machine, the corn coating agent is used to coat the seeds to form a uniform film on the outer layer of the corn seeds, and it is ready to sow...
Embodiment 2
[0067] A kind of interplanting method of corn and sunflower is characterized in that, comprises the steps:
[0068] (1), site selection
[0069] Choose fertile, deep soil, loose, well-drained sandy soil as the planting site;
[0070] (2), land preparation
[0071] Remove the root stubble of the previous crop in time, plow 40cm, remove the weeds and gravel in the planting field, make the soil finely divided, the soil soft, the ground flat, and the plow layer firm, expose to the sun for 5 days, plow 30cm again, and combine plowing Apply 70kg of base fertilizer per mu;
[0072] (3), corn seedling raising
[0073] Seed selection and pretreatment: Select corn seeds with full grain, uniform size, no injury and complete germ, soak the corn seeds with 3% sodium bicarbonate solution 3 days before sowing, take out and drain and put the corn seeds into the coating In the machine, the corn coating agent is used to coat the seeds to form a uniform film on the outer layer of the corn se...
Embodiment 3
[0094] A kind of interplanting method of corn and sunflower is characterized in that, comprises the steps:
[0095] (1), site selection
[0096] Choose fertile, deep soil, loose, well-drained sandy soil as the planting site;
[0097] (2), land preparation
[0098] Remove the root stubble of the previous crop in time, plow 37cm, remove the weeds and gravel in the planting field, make the soil finely divided, the soil soft, the ground flat, and the plow layer firm, expose to the sun for 5 days, plow 27cm again, and combine plowing Apply 65kg of base fertilizer per mu;
[0099] (3), corn seedling raising
[0100] Seed selection and pretreatment: Select corn seeds with full grain, uniform size, no injury and complete germ, soak the corn seeds with 3% sodium bicarbonate solution 2 days before sowing, take out and drain and put the corn seeds into the coating In the machine, the corn coating agent is used to coat the seeds to form a uniform film on the outer layer of the corn se...
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