Latest Key Points of Field Management Techniques for Mint
When it comes to mint, everyone will definitely first think of mint-flavored foods. In fact, mint is a plant. It is a very common traditional Chinese medicinal herb, and all mint-flavored foods are extracted from mint. Mint has various effects such as cooling and detoxifying, and treating fever and headaches. Mint cultivation is also relatively simple, but everyone still needs to manage it well. So today, the editor has brought you the field management methods for mint. Let's take a look below!
1. Intertillage and Weeding
The primary management task for mint is intertillage and weeding. Intertillage and weeding can promote the growth and development of mint and enhance nutrient absorption. When mint seedlings grow to about 8-12 cm, intertillage and weeding work should be carried out. Pay attention to the depth during intertillage; it must not be too deep, as this would affect the expansion of the roots. Then, in the later growth period, there must be no fewer than two rounds of intertillage and weeding, the first before ridge closing and the second after harvesting. And during its growth process, the number of times should be appropriately increased according to the amount of weeds in the mint field, avoiding continuous cropping on the same land.
2. Timely Topdressing
Mint has a relatively long growth period, so its demand for nutrients is very large. We should not only apply sufficient base fertilizer before planting, but also topdress timely during the growth process of mint. Moreover, the number of topdressings must not be fewer than 2 times, and the amount and nutrient ratio should be controlled according to the planting area of mint and the fertilizer content of the soil. Do not over-apply topdressing, especially in the early stage of mint growth, otherwise it is very easy to cause excessive vegetative growth, aggravating lodging and flower and leaf drop in mint. According to the plant growth condition, timely foliar fertilizer application should also be carried out to promote mint leaf growth, strengthen photosynthesis, and increase nutrient accumulation.
3. Water Management
Mint is a crop that relatively prefers water, especially in the early and middle stages of mint growth, because the roots of mint have not yet fully spread out, the water absorption capacity is not strong, and the demand for water is relatively large. In the early and middle stages, water at least once every half month. After passing the early and middle stages and ridge closing, reduce the watering frequency and amount. Prevent the stems and leaves from absorbing too much water and growing excessively, which would cause the plant's center of gravity to become unstable, leading to lodging, causing excessive leaf drop, and affecting yield. Also, stop watering 3-4 weeks before harvesting, and field moisture should not be too much. In rainy weather, drain accumulated water out of the field in time.
4. Timely Pinching
Observe the growth condition of mint regularly. When the plant leaves are found to be too sparse and the growth vigor is weak, appropriately remove the terminal buds of the main stem to promote mint leaf growth and increase mint yield. Pay attention to the weather when pinching; do not do it in cloudy and rainy weather. There must be sufficient sunlight, because this is beneficial for wound healing and prevents wound infection that could cause diseases and pests. After removing the terminal buds, topdress in time to promote new bud sprouting and enhance the growth ability of mint. However, it should be noted that pinching should not be carried out when the mint branches and leaves are dense.
The above are the field management methods for mint cultivation. Planting is only the first step; field management is the most important part of growing mint. And while managing, various disease and pest control tasks should also be done well to prevent harm to mint growth, reduce mint yield, and threaten one's own planting economic benefits. That is all for today's introduction. This article is for reference only. If you want to learn more related information, please continue to follow us!