Spring planting of pepper tree
Seedlings of spring sowing time are generally from mid-March to early April. Seeds before sowing should be degreased. The method is to soak seeds in a water tank (5 kg of water plus 50 grams of detergent or powder), and add water to submerge the seeds. Then wash the seed coat oil until the surface oil is completely de-oiled. Remove and rinse with clean water after mixing. Mix with plant ash. Seeding method Deep plowing before planting 30 cm, Mushi farmyard fertilizer 3000 kg, superphosphate 50 kg or ammonium bicarbonate 100 kg. Do 1 meter wide and 10 meters long. The ditch is to be ditched at a distance of 20 cm and the ditch is 5 cm deep. Press 6 to 8 kg per mu. Put enough water before sowing, evenly spread the seeds into the ditch, cover fine soil 1 cm thick, and then cover the straw and other objects to keep the seedbed moist. Remove the cover when it emerges. The best place to cover film after sowing, sealed with soil around. Seedling management after unearthed seedlings, the rapid growth began in late May, the late mid-June into the growing season, at this time need big fertilizer, generally every mus of topdressing urea 10 ~ 15 kg, ammonium sulfate 20 ~ 25 Kilograms or decomposed human excrement 1000 kg. The fertilizer is applied at least 3 times during this period, and weak seedlings can be chased once more. When the seedling grows to a certain height, timely weeds are removed. Timely cultivating, breaking the soil compaction, the general seedling growth period of at least 4 times cultivator. Diseases and Insect Pest Control During the growth of the pepper seedlings, attention is paid to the control of leaf rust, scorpion, chitin, aphid and papilion. Phoxim 500 times, 40% omethoate 500 times, and imidacloprid 2000-4000 times are used for spraying. The main products of basic chemical industry, such as hydrochloric acid, caustic soda, soda ash, ammonium chloride and chlorine gas, are mainly produced with industrial salt as raw materials. In addition, also used in soap manufacturing, ceramic, glass production, daily chemical, oil drilling, drilling fluid, completion fluid, petrochemical dehydrated liquid, early strength agent, construction industry in the production of coating latex coagulation agent, curing agent, rubber industry papermaking additives and waste paper deinking, chemical industry of inorganic chemical raw materials and sulfuric acid root removal agent, the curing agent of alginic acid sodium, the prevention and treatment of wheat, apple, cabbage, such as decay and preparing food preservatives, metallic sodium and other sodium compounds, such as steel heat treatment medium. Salt is also widely used in water treatment, road snow removal, refrigeration and refrigeration. Exported Inorganic Salt,Industrial Sodium Chloride,Sodium Chloride For Pvc,Sodium Chloride For Pesticide Xingbang High Molecular Materials Co., Ltd. , https://www.chemicaladditive.com