potato cellar Learn more about potato cellar
-
Storage knack for growing sweet potatoes
1. The type of potato cellar: the sweet potato is stored in a well cellar with a depth of 4.5-5m and a soil layer thickness of 2.5-3m. 2, potato cellar disinfection: put seed potatoes into aseptic cellar storage, potato cellar had better use a new cellar. If the old cellar is used, the wall and bottom of the cellar can be scraped off 3-4cm to reveal new soil.
2020-11-08 Species sweet potato storage know-how potato cellar type -
A new trick to prevent sweet potato from rotten cellar
A new trick to prevent sweet potato from rotten cellar
2019-01-23 -
The latest new trick to prevent sweet potato from rotten cellar
Sweet potato is one of the main food crops in China, and now most of the sweet potatoes have been harvested. For some high-yield growers, it is impossible to sell them all, so they need to be stored in the cellar during harvest. However, many people will send it when they store sweet potatoes.
2020-11-10 The latest prevention sweet potato rotten cellar new tricks sweet potatoes yes -
Scientific Storage Technology of Potato
How to scientifically store fresh potatoes for seed, edible and processing is the key link to extend potato industry chain. Through scientific storage, it can not only adjust market supply and demand, but also increase value by 20%~30%. The present storage situation, existing problems and scientific storage methods of potato in Weichang County were discussed through investigation and production practice. Although paddock farmers have the habit of storing potatoes and have accumulated rich storage experience, there are also many problems.
2019-01-16 -
How to prevent the rotten cellar of sweet potato
The biggest problem of sweet potato during storage is rotten cellar. Once the cellar is rotten, light will reduce the quality of sweet potato, heavy will lead to the whole cellar sweet potato rotten, resulting in varying degrees of loss. The rotten cellar of sweet potato is mostly caused by physiological diseases and infectious diseases. Main physiological disease
2020-11-08 How to prevent sweet potato rotten cellar sweet potato in storage process the most -
Timely harvest and safe storage of sweet potato
Timely harvest and safe storage of sweet potato
2018-06-28 -
Key techniques for overwintering storage of sweet potato
Key techniques for overwintering storage of sweet potato
2018-07-10 -
Key points of storage and fresh-keeping technology of sweet potato
Sweet potato (sweet potato) is a traditional product in Shanting area. Since 2000, three villages and towns in this area have been processing sweet potatoes for foreign trade companies every year, with an annual processing of 1.6 million kilograms of sweet potatoes, thus forming a set of cellar storage and fresh-keeping technology with good results. The main technical points are introduced as follows: 1. The cellar. Choose to build a cellar in a place with high terrain and red loam. The depth of the cellar should be about 3 meters, and the height of the two storage holes of sweet potato is not less than 1.8 meters, long and wide.
2019-01-15 -
Hoarding technology of sweet potato
1. Harvest at the right time and select seed potatoes. The harvest of sweet potatoes in our region is usually in late October, that is, around Frosts Descent. The harvest begins when the local temperature reaches 15 ℃ and ends at 2 ℃. Choose sunny morning harvest, easy to wet, when entering the cellar, choose disease-free, injured, frozen, flooded potato into the cellar. 2. Pit treatment. Whether it is a new cellar or an old cellar, it will be sterilized and disinfected. The cellar wall can be sprayed with lime water or carbendazim 500 times solution, or sealed fumigation can be carried out with 1% copper sulfate solution or 50 times formaldehyde solution. 3. Medicine
2019-01-16 -
Causes and Prevention of Potato decay during Storage
Potato is one of the main crops in Qinghai province, which has the characteristics of high and stable yield, short growth period, strong adaptability, rich nutrition, both grain and vegetable, and high economic utilization value, so it is deeply welcomed by the general public. In recent years, with the development of potato industry, significant production benefits have led to the expansion of potato planting area year by year. However, due to the extensive scientific management of potato during production, harvest, transportation and storage, a large number of seed potatoes rot during storage. According to the survey in recent years, most of the Naoshan areas in Qinghai Province
2019-01-16 -
How to store potatoes
1. Chemical and physiological changes during storage when potatoes are harvested, tubers generally contain about 75% of water. During storage, temperature, humidity, light and air conditions are strictly required, such as improper regulation, causing physiological states and adverse changes in chemical composition. The physiological and chemical components of potato are constantly changing during storage. With the change of temperature, humidity and light, the respiratory intensity changes accordingly. Due to respiration, the weight can be reduced by 6.5%, such as insufficient maturity, too much nitrogen fertilizer, potassium chloride alone, etc.
2019-01-16 -
Storage technology of sweet potato
I. The cellar site of the potato cellar should generally be selected at the corner of the courtyard, and the cellar hole with a depth of 3~5 meters should be drilled downward. The diameter of the hole is about 80 cm, and 2~3 storerooms with a height of 1.7 meters, a width of 1.4 meters and a depth of 3 meters should be drilled at the bottom. If it is an old cellar, it is necessary to scrape off the soil on the surface of the cellar wall and spray the fungicide to facilitate the recommendation of potatoes. II. Preparation and collection technology before entering the cellar After the frost falls, it is time to harvest sweet potatoes. We should choose sunny and windless weather for harvest. Pay attention to light digging, light handling and light transportation. Try to prevent digging.
2019-01-16 -
Control of Frost injury of seed Sweet Potato
Sweet potato freeze injury, also known as hard heart potato. (disease diagnosis) when the potato was frozen, the skin color of the potato was not significantly different from that of the healthy potato, but only slightly lost its luster. In the later stage, it can be seen that the potato skin is slightly dark and dull, there is an elastic feeling by gently pressing the frozen part with your fingers, and the frozen potato can be seen close to the frozen potato.
2020-11-08 Species sweet potato frost injury prevention and control also known as hard heart -
How to select, retain and store sweet potato seeds
First, timely harvest: the sweet potato harvest is too early, the yield is low; the harvest is too late, it is easy to be frozen, affecting the storage. Therefore, it is generally best to start harvesting when the temperature is about 18 ℃, and finish harvesting when the temperature is above 10 ℃ (that is, before the dry frost period). Second, select potato pieces: when harvesting and selecting good sweet potato varieties, you must carefully cut them to avoid trauma. In order to produce more seedlings, produce strong seedlings and reduce the cost, tuber tubers of 150g to 200g should be selected as seeds. The selected potato pieces should not be disease-free, waterlogging-free, but also have the typical characteristics of this variety. Harvest time
2019-01-16 -
Selection, retention and storage of sweet potato species
Timely harvest sweet potato harvest is too early, the yield is low; too late harvest, easy to suffer from freezing, affecting storage. Therefore, it is generally best to start harvesting when the temperature is about 18 ℃, and finish harvesting when the temperature is above 10 ℃ (that is, before the dry frost period). Spring melon fields for dry use are usually harvested first.
2020-11-08 Seed sweet potato seed selection retention storage timely harvest -
Integrated control of pollution-free diseases, insect pests and weeds in sweet potato
(1) selected seed potato to select disease-free, insect-free and injured potato (2) seed potato chemical treatment (3) potato cellar management put potato seeds into aseptic cellar storage, potato cellar had better use a new cellar, if using the old cellar, first planing the pit wall, then fumigating with sulfur 15 grams / square meter, potato pieces
2020-11-08 Species sweet potato pollution-free diseases pests and weeds integrated control one fine -
Xiji uses potato storage cellar to cultivate mushroom during idle period.
Xiji uses potato storage cellar to cultivate mushroom during idle period.
2019-02-24 -
How to preserve purple potatoes
Purple potato can be stored directly in the refrigerator, can also be stored in the cellar, if you want to preserve a little longer, you can make dried potato, so you can save more than half a year. How long will purple potatoes last? 1. High temperature storage method is after purple potato into the cellar
2020-11-09 purple potato how to preserve can directly put refrigerator -
How to store sweet potatoes without decay and taste sweeter?
Abstract: sweet potatoes are not easy to preserve. How to store them better? The season for receiving sweet potatoes is coming soon. Many farmers face the storage problem of sweet potatoes because of the large area of planting sweet potatoes or considering the market problems of sweet potatoes in winter.
2018-09-23 -
Potato storage method
Outside the plug is stored in a cellar 2mi 3m deep. The length and width of the cellar depends on the storage quantity. The bottom of the cellar is padded with 2cm thick ash, disinfected, the smell of the soil layer in the cellar is removed, the pit cover is fixed, and the potatoes are put down into the cellar. Cover the potato with 15 cm thick tide black soil, moisturizing and anti-freezing; if the cellar is shallow, the upper cover tide black soil 20 cm thick, the pit door is not easy to seal early, half of the cover in early November, ventilation and ventilation. It's all covered in early December. Mastering the temperature is the key. If plastic bags are stored in winter
2019-01-16