Abstract: Portulaca oleracea, a common wild vegetable, is known as the "green kelp". It not only tastes delicious, but is also rich in various nutrients needed by the human body. However, for many people, how to properly grow purslane is a thorny problem. This article will introduce you to the...
Portulaca oleracea, a common wild vegetable, is known as the "green kelp". It not only tastes delicious, but is also rich in various nutrients needed by the human body. However, for many people, how to properly grow purslane is a thorny problem. This article will introduce you to the planting methods and precautions of purslane, and help you easily grow delicious and fresh purslane.
1. Selecting high-quality seeds Selecting high-quality seeds is the first step in planting purslane. High-quality seeds should have the characteristics of rapid growth, plump leaves, and strong disease resistance. When purchasing seeds, you can observe whether the appearance is intact, whether there are pests, whether there are mildew, etc.
2. Ensure the right sowing time. Purslane likes warm and humid environments, so sowing in spring and autumn is more appropriate. Spring sowing time is generally between March and May, and autumn sowing time is between September and October. Before sowing, the appropriate sowing time should be determined based on factors such as temperature and climate.
3. Prepare the soil Good soil conditions are the key to the growth of Portulaca oleracea. Purslane likes soft, fertile, and breathable soil. When selecting a planting site, it is best to choose a place with sufficient sunshine, good drainage, and good ventilation conditions.
4. Soaking treatment Before sowing, the seeds can be soaked in clear water for 3-4 hours. This can shorten the germination time and make the germination rate higher. At the same time, it can also remove some harmful substances on the surface of seeds and improve the germination rate.
5. Sowing method Portulaca oleracea can be sown by direct seeding or seedling raising. Direct seeding involves sowing seeds directly on the soil, while seedling cultivation involves germinating seeds in a basin or nursery box before transplanting them into the ground. The two methods each have their advantages and disadvantages, and the choice should be made according to your own situation.
VI. Sowing density Portulaca oleracea grows fast. When the density is large, it is easy to form competition, resulting in insufficient leaves and affecting the quality of vegetable leaves. When sowing, the sowing density should be appropriately controlled based on soil fertility and ground size. Generally speaking, the sowing amount per square meter is about 20-30 grams.
7. Irrigation After sowing, keep the soil moist, but do not over-water it. Especially during the germination period, attention should be paid to avoid excessive moisture, otherwise it may easily cause problems such as excessive ground temperature and mildew.
8. Prevent pests and bacteria from being easily affected by pests and bacteria during the growth of purslane. Planting areas should be inspected regularly and problems found should be dealt with in a timely manner. Organic pesticides and other methods can be used for prevention and control.
9. Fertilization of Portulaca oleracea grows rapidly and requires a large demand for nutrients. Appropriate fertilization during growth can improve the quality of vegetable leaves. Organic fertilizers should be chosen for fertilization to avoid pollution caused by excessive use of chemical fertilizers.
10. Timely pruning of purslane grows quickly, and the vegetable leaves are easily disorganized, affecting the appearance and quality. Timely pruning is needed during growth to keep the leaves neat and orderly.
11. Pay attention to the harvest time. Purslane can generally be harvested about 30-40 days after sowing. Pay attention to harvesting the leaves in time after they grow to avoid aging and decay affecting quality.
12. Storage method Purslane should be cleaned as soon as possible after harvesting, and stored after drying. It can be preserved in a fresh-keeping bag or refrigerator to ensure the taste and nutritional value.
13. Edible methods Purslane can be eaten in a variety of ways such as stir-frying and cold salad. In order to maintain nutrition and taste, it is recommended to blanch water before eating.
14. Precautions During the process of planting purslane, attention should be paid to fire prevention, theft prevention and other issues. At the same time, relevant laws and regulations must be complied with and the interests of others must not be infringed.
15. Through the introduction of this article, I believe that everyone has mastered the basic methods and precautions for planting purslane. I hope that everyone can make reasonable arrangements based on actual conditions, easily grow delicious and fresh purslane, and enjoy healthy food while also feeling the charm of nature.