Potato Cellar Technology

1, the old cellar disinfection Guan 1 potato harvest 10 days before, scrape the cellar walls of soil 3 cm, use new soil, and then brushed with lime mud; cellar bottom eradicate Chen soil 15 cm thick, remove the Chen soil, sprinkle a Lime. 2 According to the cellar volume, 50 grams of sulfur per cubic meter is used to smoke the cellar, and the cellar is sealed after ignition. After 1 to 2 days, the vent hole is opened. 3 Spray 1% sulfur copper solution or formaldehyde 50 times solution in the pit. 4200 times of phoxim is sprayed on the bottom of the cellar and cellar wall, and it can also be disinfected with 2% formalin.
2, cellar temperature control off 1 into the cellar early, the outside temperature is high, in the absence of disease or disease is extremely light under the premise of open pit window, air eye, cooling and loose wet. When the cellar temperature is reduced to 15°C, the gas window and the air are closed, so that the cellar temperature is kept at 11°C~14°C, and the relative humidity is controlled at 80%~90%. 2After entering the cellar for 20 days, the management measures of insulation and antifreeze can be adopted: the amount of stored potatoes should be controlled at about 70% of the total volume of the pit; the thickened cellar wall should be kept more than 1 meter (except for pits), and the teffs should be covered with straw or straw. , Thickness of 20 cm or more; shallow cellar also covered with wheat straw or soil, to ensure the cellar temperature at 11 °C ~ 14 °C. 3 During the late period of storage, when it enters more spring rains, it is necessary to prevent the leakage of the cellar and waterlogging.
3, prevention and control to prevent potatoes rotten cellar, in addition to timely harvest to prevent the cold in the field, but also strictly selected to stay without lesions, insect injury, cracks and no broken pieces of potato into the pit.

Biocide Technical Ingredients

All water based products have plenty of nutrients and water to support microbe growth under favorable conditions.  Microbes invade water based products from multi-point sources, such as contaminated raw materials, poor plant hygiene, untreated water, and not properly preserved recycling materials.  While adding in-can preservatives into the products should not excuse a factory from Good Manufacturing Hygiene Practices (GMHP), proper use of in-can preservatives coupled with GMHP can dramatically minimize the chance of microbial tolerance development, and assure unspoiled products to customers. 

Biocides formulators often use several types of in-can preservatives as active ingredients in their biocidal products for various industrial water based products. One of these active ingredients is benzisothiazolone (BIT).  It has several distinct performance advantages, including good stability at high pH, good stability in the presence of reducing agents, and broad spectrum of activities against many microbes.  

Sunshine Biotech supplies to all industrial biocides formulators with high quality BIT technical ingredients. Besides of BIT, we also provide its derivative, like BBIT, MBIT etc.

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Biocide Technical Ingredients

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