What are the environmental requirements for growing Chinese chives?
Chinese chives are a side vegetable that many people really enjoy eating, and they are grown over a very wide area; in rural areas, almost every household grows a small patch of Chinese chives. But in fact, growing Chinese chives is not such a simple matter, especially for large-scale growers. A good growing environment has a great bearing on both the yield and the quality of Chinese chives. Below, the editor brings you the environmental requirements for Chinese chives, so let's take a look!
1. Temperature
Chinese chives have a fairly strong ability to adapt to temperature, but a suitable temperature is the key to ensuring healthy growth and increasing yield. After sowing, keeping the temperature at around 16-17°C can promote seed germination. During the growing period, the temperature needs to be raised to around 20°C. Chinese chives are fairly cold-resistant, but if the temperature drops below minus 5°C, the leaves will suffer frost damage and gradually wither. The temperature must not be too high either; when it exceeds 30°C, although leaf growth speeds up, the water content also increases and the plants are easily scorched, so when growing them it is best to keep the temperature between 19-23°C.
2. Light
The growth of Chinese chives has fairly strict light requirements, and the light they need is moderate. If the light is too strong, the fiber in the leaves increases and they become coarse and hard, causing the plants to age prematurely and lowering yield and quality. The light should not be too weak either; if it is too weak, photosynthesis is limited, the leaves lose their green color and become smaller, there is not enough tillering, and yield drops. Also, during important periods such as bolting and flowering, make sure there is plenty of sunlight; suitable light ensures the growth of Chinese chives, enhances quality and increases yield.
3. Water
Water also plays a big role in the growth of Chinese chives. Although Chinese chives have fairly strong drought tolerance, suitable moisture ensures robust growth. During cultivation we need to keep the field humidity at around 65%, and the soil moisture content should also reach around 90%. If there is not enough water, Chinese chives will mature early and the leaves will age, greatly affecting quality. But there should not be too much water either; too much water easily triggers various pests and diseases and causes the roots of Chinese chives to become waterlogged and rot. Therefore we must reasonably adjust the watering work according to soil moisture and weather changes.
4. Soil
Chinese chives have fairly strong growth ability and can quickly adapt to and grow normally in various soils. However, because Chinese chives have few roots and they are shallowly distributed, they have a high demand for water and fertilizer. So when planting, we should try to choose soil that is rich in organic matter, has a deep soil layer, is soft and fertile, and has strong water- and fertilizer-retention capacity. Also, the soil has a high demand for nutrients, so during cultivation we also need to do a good job of topdressing and reasonably adjust the ratio of nitrogen, phosphorus and potassium fertilizers. This prevents nutrient imbalance from causing undesirable conditions in Chinese chives such as excessive vegetative growth and thin leaves.
The above is a brief introduction to the environmental requirements for Chinese chives. Chinese chives have fairly strong growth ability, and although they do not have particularly strict requirements for the growing environment, a good and suitable growing environment can achieve twice the result with half the effort. Finally, these are also the management tasks we need to do well during cultivation. That is all for today's introduction. This article is for reference only. Thank you for reading and your support.