Crape myrtle cultivation method
A cultivation method, the technology of Lagerstroemia indica, applied in the field of plant cultivation, can solve problems such as root rot, easy to get blight, and susceptible to insect damage in the growth process of Lagerstroemia in order to prevent root rot, protect seedlings from damping-off, and reduce seedlings Effect of disease
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Embodiment 1
[0022] (1) Seed disinfection: select plump, non-cracked, and non-deformed crape myrtle seeds, and disinfect them with disinfectant for 21 hours;
[0023] (2) land selection planting: in the middle of March each year, choose sandy loam soil with loose soil, good drainage, low groundwater level, and relatively fertile soil as nursery ground, and sow after applying base fertilizer. Base fertilizer includes the raw materials of the following weight parts: organic fertilizer 500 50 parts of compound fertilizer, 300 parts of superphosphate, 20 parts of potash fertilizer, 300 parts of cake fertilizer;
[0024] (3) Irrigation: irrigation is carried out from June to September every year;
[0025] (4) Spray foliage fertilizer: when the young buds are just neat, spray foliage fertilizer, described foliage fertilizer comprises the raw material of following percentage by weight: calcium 5.6%, potassium 10.5%, zinc 1.4%, iron 1.5%, magnesium 2% %, copper 0.4%, manganese 0.2%, cobalt 0.03%,...
Embodiment 2
[0031] (1) Seed disinfection: select the crape myrtle seeds that are full, without cracks, and not deformed, and disinfect them with disinfectant solution for 23 hours;
[0032] (2) land selection planting: in the middle of March every year, choose sandy loam soil with loose soil, good drainage, low groundwater level and relatively fertile soil as nursery ground, and sow after applying base fertilizer, which includes the raw materials of the following weight parts: organic 510 parts of fertilizer, 60 parts of compound fertilizer, 350 parts of superphosphate, 30 parts of potash fertilizer, 350 parts of cake fertilizer;
[0033] (3) Irrigation: irrigation is carried out from June to September every year;
[0034] (4) Spray foliage fertilizer: when the young buds are just neat, spray foliage fertilizer, described foliage fertilizer comprises the raw material of following percentage by weight: calcium 6%, potassium 11%, zinc 2%, iron 2%, magnesium 2.5% %, copper 1%, manganese 0.4...
Embodiment 3
[0040] (1) Seed disinfection: select plump, non-cracked, and non-deformed crape myrtle seeds, and disinfect them with disinfectant for 22 hours;
[0041] (2) land selection planting: in the middle of March every year, choose sandy loam soil with loose soil, good drainage, low groundwater level and relatively fertile soil as nursery ground, and sow after applying base fertilizer, which includes the raw materials of the following weight parts: organic 505 parts of fertilizer, 55 parts of compound fertilizer, 330 parts of superphosphate, 25 parts of potash fertilizer, 320 parts of cake fertilizer;
[0042] (3) Irrigation: irrigation is carried out from June to September every year;
[0043] (4) Spray foliage fertilizer: when the young buds are just neat, spray foliage fertilizer, described foliage fertilizer comprises the raw material of following percentage by weight: calcium 5.2%, potassium 9.5%, zinc 1.5%, iron 1.5%, magnesium 1.6 %, copper 0.3%, manganese 0.2%, cobalt 0.02%,...
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