Matters needing attention of current shelf seeds. We need to consider three issues before cutting sweet potato seedlings, as well as the time of cutting seedlings, how to determine the length of cutting potato seedlings, and how to deal with potato seedlings after cutting seedlings. When do the seedlings grow? It is time to popularize potato seedlings again. We need to decide according to the weather. If it is sweet potato in February, because the weather is cool, we can choose to plant it around 10 at night, and then cut the seedlings around 7: 00 in the morning. Can be used to cut sweet potato seedlings for 2 hours. You can arrange disinfection of sweet potato seedlings, sprinklers, farmland and so on. Because the sunshine is strong, it needs to grow after 4 pm, and then cut the seedlings in the morning, cut the seedlings and sprinkle water to wait.
Long-term short circuit of sweet potato seedlings: we planted sweet potato in plastic and axial ways, and the length of sweet potato seeds required by the two ways is different; What's the difference between plants and vertical plants? You can read this article (verticality of sweet potato, what is the difference between plants, and what method should you choose? )。 Plants and sweet potatoes generally need to be buried at least 3 feet in the soil, so flat planting of sweet potatoes requires sweet potato seedlings, which may be 8 to 10 eyes.
Planting sweet potatoes is to insert sweet potato seedlings into the soil. In this case, there are 4 to 5 sweet potato seedlings. What is seedling planting? The so-called root seedling planting is about 30 days before planting sweet potatoes. We need to use sweet potato roots or vines to prepare sweet potatoes in advance. You can grow sweet potatoes. Dig out the seedlings (better if they are seedlings), disinfect them with universal diluent, wash them with water or wash them with grass and plants. Sowing begins at 4 pm. This way of sweet potato is seedling. What kind of sweet potato seedlings have seedlings and racks?
Preventive measures for seedlings with roots. We need to pay attention to three key points of planting, namely pre-disinfection, correct selection of planting time and vertical planting. Pre-seed disinfection: antivirus of sweet potato seedlings is a routine work, especially for some sweet potato seedlings with roots purchased from outside, which is extremely important. It can prevent bacteria or pests outside from spreading to our sweet potatoes. Blockage. Correct selection of planting time: the timetable for planting with cut seeds is similar. Winter is usually arranged around 10 in the morning. It can make the seedlings absorb enough temperature to spend the first cold night. Autumn is after 4 o'clock on the first day. Sweet potato seedlings planted in the afternoon have night transition and adaptation time, and the next day is caused by sunlight.
Choose plastic planting: yighang is the only choice to plant root seedlings, so we need to choose planting methods when planting root seedlings. From the introduction of two plants, we can see that there are more choices for stocking seedlings. You can choose color or flat, and root seedlings can only choose vertical plants. For the small partners who are used to planting sweet potatoes, choose the current cutting seedlings. It is easier to sow and choose space now. We choose the masses and healthy vines when we wear seedlings. The situation that root cause protection can be maximized. The culture time of root seeds is much shorter than that of half seedlings. For the colder north, it is the best choice for root seedlings. It can bury or leave sweet potato roots. Avoid Leng Bo, so sweet potatoes are planted in the north, and seedlings are generally chosen for planting.