Planting time: South China spring temperatures are higher, can be in February after the live broadcast; northern temperatures are lower, the sowing of its appropriate period in the first and middle of May; the middle and lower reaches of the Yangtze River in early April sowing, the coastal areas to the second half of April sowing is appropriate.
Planting method: 12 hours of seed soaking before sowing, and then placed in 25-30 ℃ under the germination, about 24 hours after the seeds began to germinate, to be 60% -70% of the seeds "broken mouth" when sowing. Sowing to hole sowing is appropriate, 3 plants per hole, hole depth 2-3 cm. First watering, after sowing, and then cover the soil about 2 centimeters. Direct seeding uses 10 kilograms of seed per hectare.
Growth habit: yellow anemone like warmth, fear of cold, heat resistance. When the air temperature 13 ℃, ground temperature 15 ℃ or so, the seeds can germinate. But the seed germination and fertility of the appropriate temperature are 25-30 ℃. Monthly average temperature is lower than 17 ℃, that affects the flowering and fruiting; night temperature is lower than 14 ℃, the growth is slow, the plant is short, the leaf is narrow, less flowering, more flower drop. 26-28 ℃ moderate temperature flowering, fruiting rate is high, fruit development is fast.
The yellow anemone is drought-resistant, moisture-resistant, but not flood-resistant. Too much soil moisture in the germination period, easy to induce seedling blight. Drought in the fruiting period, poor plant growth, poor quality, should always keep the soil moist.
Aoi is particularly sensitive to light conditions, requiring long hours of light and sufficient light. You should choose sunny plots, strengthen ventilation and air permeability, pay attention to reasonable dense planting, so as not to shade each other, affecting ventilation and light.
The yellow anemone on the soil adaptability is wider, do not choose the geophysical, but to deep soil, loose and fertile, well-drained loam or sandy loam is more appropriate. Fertilizer in the pre-growth period to nitrogen-based, in the middle and late need more phosphorus and potassium fertilizer. But too much nitrogen fertilizer, the plant is easy to grow, delayed flowering and fruiting, fruiting nodes; nitrogen fertilizer is not enough, the plant grows poorly and affects the flowering and fruiting.
Baidu Encyclopedia - Coffee anemone