Detailed Explanation of Key Field Management Techniques for Quinoa
Quinoa has not been cultivated in China for a very long time, but its cultivation techniques are gradually being improved. The market price of quinoa is higher than that of other grain crops, and market demand is still steadily rising. Growing quinoa may not be difficult, but field management during cultivation is not so simple. So how should quinoa be managed during cultivation? Today, the editor brings you the field management techniques for quinoa cultivation. Let's take a look below!
1. Water Management
Quinoa is a drought-tolerant crop, but it needs a certain amount of water during the seedling stage, so when sowing, we can choose to sow after rain or first water the soil thoroughly. The soil moisture content during the seedling stage is directly related to the growth and survival rate of the seedlings. If there is insufficient moisture, the seedlings will fail to achieve full stand. Therefore, before and after sowing, ensure the soil has an appropriate amount of moisture. After the seedlings grow, their demand for water gradually decreases, and even excessive moisture can cause quinoa to die. However, a small amount of water should also be applied during the grain-filling stage.
2. Timely Topdressing
Quinoa has strong growth capacity, but it also needs a moderate supply of nutrients. When applying base fertilizer, if conditions permit, it can be applied all at once in sufficient quantity. But if not, during the growth process, timely topdressing should be carried out according to the growth progress of quinoa. When topdressing, pay attention to the nutrient composition; only with a reasonable ratio can quinoa grow more robustly. Regularly observe the quinoa plants. If symptoms of nutrient deficiency are found, timely topdress with nitrogen fertilizer, but nitrogen fertilizer must never be applied in excess. Failure to control the amount will cause quinoa to grow excessively, affecting yield and reducing planting benefits.
3. Preventing Lodging
Quinoa plants are relatively tall, but their root system is poor, distributed shallowly, and the stems are very fragile. In the windy autumn season, lodging is very likely to occur. Lodging not only causes a reduction in quinoa yield but also lowers the quality of quinoa. Therefore, to ensure the normal growth of quinoa, lodging must be prevented. When selecting land, plots with less wind can be chosen, and the application of base fertilizer should be well controlled. Increase the potassium fertilizer content in the base fertilizer, because potassium fertilizer can improve the growth of quinoa, promote thick and sturdy stems, and enhance the lodging resistance of quinoa stems.
4. Disease Control
The pest and disease control work for quinoa cannot be relaxed, and prevention should be the main approach. The first preventive measure is to prevent continuous cropping. Do not choose plots with severe pest and disease problems, and do not allow insufficient light or poor ventilation. Before planting, plow and disinfect the soil, and use the low winter temperatures to eliminate some pathogens. Also, when sowing, choose good weather and do not sow in cloudy and rainy weather. Observe the growth of quinoa. If symptoms of disease appear, promptly pull out the diseased plants, check the specific disease, and use the corresponding pesticide treatment to control the disease and prevent it from spreading.
The above is the editor's brief introduction to field management techniques for quinoa. More and more people are growing quinoa. However, the proportion of people who fail at cultivation is also significant, mostly because they do not have a correct management method, which leads to weak quinoa growth, severe disease, and reduced yield. That is all for today's introduction. This article is for reference only. Thank you for reading and supporting.