Sweet potatoesIt is a widely growing, versatile crop with strong adaptability, and is cultivated all over our country. Not only can it be eaten as food, but it can also be used to make a variety of food andFood processingProducts. in plantingSweet potatoesBefore, it is necessary to carry out seedling cultivation to ensureSweet potatoesgrowth and yield. This article will coverSweet potatoesThe seedling method, as well as the appropriate seedling time and the selection of the seedbed.
Sweet potatoesThe nursery time depends on the local climatic conditions. In general, the southern region can be done around the rainy seasonSweet potatoesseedlings, while the northern regions are generally selected inQingming FestivalBefore and after to the valley rain solar term. Such a choice is made to avoid cold weather pairsSweet potatoesThe impact of the guaranteeSweet potatoesNormal germination and growth of seeds.
1.PickSweet potatoesSeeds and sterilization: choose the potato nuggets that are well preserved in the potato cellar as the seed potatoes, and choose bright skin color and smooth nonePests and diseasesof high-quality potato wedges. The disinfection treatment can be used with 01%Potassium permanganateaqueous solution or 1000 times the liquidCarbendazim, willSweet potatoesSoak the pieces in the liquid for 30 to 50 minutes, then remove them for later use.
2.Choose the right seedbed: choose a plot that has not been planted with potatoes to ensure that the terrain is flat and dry, and the drainage is good. The size of the nursery bed is based onSweet potatoesDepending on the number of seeds, the width is generally 1 to 1About 2 meters. Lay on the seedling bed and fully rot, dry and crushedFarmyard manure, and use bothCarbendazimSolution sterilization.
3.Placing the seed potatoes: On the prepared seedling bed, first spread a layer of organic fertilizer, and then place the seed potatoes. The placement of seed potatoes can be arranged in flat, vertical or oblique rows, and they should be separated according to the size of the tubers, with larger tubers being denser and smaller tubers being sparse. Then spray 500 times the liquidCarbendazimCarry out disinfection, cover with a layer of mulch film to moisturize and keep warm, and cover the shed film.
4.Control temperature and humidity: During the seedling period, the temperature of the cold bed seedling should be kept above 16 degrees and below 35 degrees, and a higher temperature is beneficialSweet potatoesgermination. At the same time, maintain a suitable humidity of the seedbed, and maintain a humidity of about 80%.Sweet potatoesThere are benefits to the growth of seedlings.
Sweet potatoesThe seedlings are plantedSweet potatoesThe important link is to reasonably choose the time and method of seedling rearingSweet potatoesThe growth and yield have a big impact. It can be improved by selecting high-quality seed potatoes, disinfection treatment, selecting suitable seedling beds, controlling temperature and humidity, etcSweet potatoesThe germination rate and seedling growth quality laid a good foundation for subsequent planting work. Hope this article is informedSweet potatoesSeedlings help.
First of all,Sweet potatoesThe best time to raise seedlings is when the temperature is suitable and cold weather is avoided. Choosing the right time according to the local climatic conditions helpsSweet potatoesGermination and growth of seeds.
Secondly,Sweet potatoesSeedlings need to be selected for high-quality seed potatoes and sterilized. Choose to store well and have bright skin colorPests and diseasesPotato chunks, soaked in disinfectant, can reduce the spread and invasion of germs.
Thirdly, select the appropriate seedbed and the appropriate temperature and humidity pair of the seedbedSweet potatoesgrowth is crucial. The selection of nursery beds should pay attention to the topography and drainage conditions, and maintain a suitable humidity and ventilation environment, which is beneficialSweet potatoesGrowth and development of seedlings.
Finally,Sweet potatoesSeedling raising is a job that requires technology and experience, and through continuous practice and summary, we can master better seedling breeding methods and skills, so as to improveSweet potatoesyield and quality.
EngagedAgricultureProduced for many years, I'm rightSweet potatoesWe have extensive experience in planting and raising seedlings. In practice, I found it very important to choose the right nursery time and seedbed. The climatic conditions in different regions are different, and it is necessary to choose a suitable seedling raising time according to the local climatic characteristics and temperature changes. In addition, the selection and management of seedbeds is alsoCritical。The selection and disinfection of potato wedges should be cautious and can be reducedPests and diseasesof occurrences. At the same time, it is necessary to pay attention to the ventilation and humidity control of the seedling bed to maintain a good growth environmentSweet potatoesgrowth is crucial.
By passingSweet potatoesThrough the research and practice of seedling raising, I have gradually explored a set of seedling raising methods that are suitable for the local climate and soil conditions. In the process of raising seedlings, I learned that the control of temperature and humidity is very importantSweet potatoeshas a direct impact on germination and seedling growth. InSweet potatoesIn the process of seedling raising, I continue to sum up experience and improve seedling raising skills, hoping to achieve better planting results.
In short,Sweet potatoesSeedlings are plantedSweet potatoesThe important work, it relates toSweet potatoesgrowth and yield. It can be improved through measures such as reasonable selection of seedling time, selection and disinfection of seed potatoes, selection and management of seedling beds, and control of temperature and humiditySweet potatoesgermination rate and seedling growth quality, so as to lay a good foundation for subsequent planting work. We need to flexibly apply these methods and techniques according to the local climate and soil conditions, combined with the actual situation, to obtain better planting results.