In winter, because leek can grow continuously in the greenhouse, vegetable growers generally adopt more ways to increase the harvest rate to obtain more output. However, this approach tends to weaken the growth of leek, reduce quality, and even lead to increased disease. Reasonable harvesting of leeks can improve the nutritional status of leeks and roots, promote the stable and healthy growth of leeks, and ensure the quality and stability of leeks.
Harvest time is appropriate
In winter, the best harvest time interval for greenhouse leek is 30-40 days. At this time, the height of leek plants is generally 30-40 cm and the number of leaves is 5-7. The content of various nutrients in the plant is also high, quality and yield. Are in the best condition. Harvesting is too early, the overall height and accumulation of nutrients is not sufficient, the yield is low, and the flavor is light; the harvest is too late, the plants are easy to fall down, the old leaves are easily yellowed, the risk of infection increases, and the taste tends to decrease. In the case of diseases such as gray mold in the field, if the plant height has exceeded 25 cm, comprehensive consideration of various factors can lead to early harvest, which is conducive to the prevention and control of disease and the relative stability of the overall yield.
When harvesting, sharp and clean trowels should be used. It should be done in the morning or in the evening on sunny days. It is best to harvest in the morning in the shed. In the early morning, the leek is rich in water, erect and straight, and the leek is fresh and crisp after harvesting. The flavor is rich, the storage and transportation time is short, and the yield and quality are relatively good, which is conducive to sales. Low temperature and low temperature should not be harvested, because the weather in the greenhouse is often high humidity and low temperature, the production of leeks is slow, growth is weak, and wounds produced after harvest are susceptible to diseases.
Organic turmeric powder is made from pure turmeric rhizome, the main ingredient is curcumin. Curcumin is a strong antioxidant with powerful anti-inflammatory properties. Turmeric is known to support joint health, digestive system, and wound healing. As a seasoning, turmeric powder has a long history in Asia. It can be used as a seasoning and yellow coloring agent. It is a commonly used seasoning in the family, used for curry powder, seasonings, etc.
Turmeric Powder,Organic Turmeric Powder,Turmeric Root Powder,Curcuma Powder
Organicway (xi'an) Food Ingredients Inc. , https://www.organicwayince.com