1. Features Energy-saving solar greenhouses Storage Sweet potatoes have the characteristics of large storage capacity, suitable temperature and humidity, easy control, good storage effect, easy access, and low cost. 2. Selection of energy-saving solar greenhouses Energy-saving solar greenhouses run
Read MoreIn August 2003, the author carried out the planting of vermicular planthoppers in Xinganghai Xinxing Aquatic Products Co., Ltd. in Rudong County in August 2003. The relevant technologies and test results are described below. First, materials and methods 1. Test sites and materials tests were con
Read MoreNitrogen control: Appropriately reduce the amount of nitrogen fertilizer at the seedling stage, and do not apply quick-acting nitrogen fertilizer before low temperature. Apply phosphate and potash fertilizer once to increase cold resistance. Fertilization: The use of farmyard manure such as pig co
Read MoreIn recent days, low-temperature and low-temperature weather has seriously affected the growth of vegetables, mainly because the roots have stopped growing and they cannot grow new roots. Some of the old roots have yellowed and gradually died, causing roots to shoot down, plant wilting or growth sl
Read MoreWinter geese are the goslings after the winter. After 70 to 90 days of fattening, they are listed on the Spring Festival and are a short time and fast-growing form of farming. The key techniques for feeding winter geese are as follows: Newly hatched goslings have few villi, poor insulation, and low
Read MoreI. Test conditions and technical measures (1) Pond condition test The pond has sufficient water sources, good water quality, and no pollution. The water quality has reached the pollution-free standard by the relevant quality inspection departments of the province and city, that is, it complies with
Read MoreThe long kiss, also known as the Jiang Tuan, is a valuable economic fish in China. After several years of pond high-yield aquaculture, the output basically reached 400-500 kg/mu. The farming techniques are summarized below. First, pond conditions require fresh water, high dissolved oxygen, and a pH
Read MoreIn winter, raising pigs by plastics in a warm greenhouse can effectively increase the temperature in the house (allowing the temperature to maintain more than 10°C), and the construction of a plastic greenhouse can be simple and easy. The choice of warm sheds is based on the choice of high-rise,
Read MoreGreenhouse cucumber traditional grafting method is based on. In recent years, Japanese vegetable farmers have increasingly used concatenation and have high survival rates. They do not worry about wraps and clips, and their effect is superior to that of docking. Stringing method is to broadcast the
Read More1. Short-term storage of plastic bags: Lanzhou Lily is a fine variety in Chinese Lilies. If it is eaten within 50 days after harvest, fresh products can be directly put into plastic bags and sealed in a cool place. The storage temperature in winter should not be lower than 0°C. , Take it with y
Read MoreFirst, the preparation of equipment 1 According to the requirements of the control object and spray operations, the correct choice of sprayer (type), type of sprayer and sprayer size. When pests and diseases are controlled in Daejeon, hydraulic sprayers and conical spray heads are selected; sprayer
Read MoreThe special wild boar is a new breed that has continued to sell in the sluggish breeding climate in recent years. It is extremely popular in the market, selling for 30-40 yuan per kilogram, and it is in short supply. In addition, due to the long-term survival of wild boar in nature, its disease re
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