After planting Chinese chives, the soil ditches in the greenhouses should be filled with forage or farmyard manure in time, and cold-proof ditches should be dug along the way.Pay attention to dig the cold ditch can not be too big, each about 30 centimeters on the line.And straw should be filled in the ditch to avoid low temperature frostbite.In addition, pay attention to the top of the shed to lay the grass curtain evenly, write the length to the base, the gap should be smeared with soil.
Light is the main factor for its healthy growth, and it must be exposed to the sun more during the management period.The light time is guaranteed to be more than 12 hours a day.When the sun comes out in the morning, the grass curtain should be opened and covered after the sun goes down in the afternoon.If it encounters continuous rainy days, it should be supplemented manually.
Chinese chives are very tolerant to fertilizer, especially for ammonia fertilizer.Therefore, it is not only necessary to add farm manure, but also ammonium sulfate or compound fertilizer to meet the demand for fertilizer in order to promote growth and increase yield.It is suggested that it should be carried out together with watering, which can be better absorbed.
It requires more moisture, and the humidity should be guaranteed at about 65%.Not too much, otherwise the soil is easy to harden, will hinder breathing, easy to have rotten roots or white tip phenomenon.Usually, watering should be based on the growth situation and the soil environment, and watering should be done 10 days before harvesting.
It is a perennial plant, cultivation time is very wide, except in winter can be carried out.However, the temperature in summer is too high, and the growth is easily affected, so it is recommended to plant in spring and autumn.Spring in the northern region can be selected in March and April.It is warmer in the south, but it can be earlier.Autumn is around October.