The Polyldon spathula belongs to the order Diptera, Paddlefish, and is distributed in large rivers and associated lakes, reservoirs, and coastal areas along the central and northern United States. Paddlefish is one of the two species of paddlefish currently in existence in the world (the other is P
Read MoreDue to improper application or borrowing, indiscriminate use of low-quality pesticides, and non-washing and use of medical devices, crop phytotoxicity occurs from time to time, lightly affecting plant growth, and replanting the plants. Therefore, the following “five laws†emergency must
Read MoreHigh-energy organic fertilizer organic content> 30%, in line with the Ministry of Agriculture's requirements for organic fertilizer organic matter; nitrogen, phosphorus, potassium total content> 25%, and high purity; organic matter activation treatment is perfect, easy to decompose, high
Read MoreIn general, ducks rarely produce eggs during the period from the beginning of winter to the great summer. According to the farming experience, here's a set of breeding methods to make ducks produce eggs for the four seasons. First, the spring sun. In spring, the climate is warm, feed is suffici
Read MoreIn the production of spring broccoli, some flower bulbs did not grow much, and flowering branches were elongated and scattered early, resulting in loose flower bulbs; while some flower bulbs showed purple green fluffy flowers on the top, and flower buds were visible after a period of time. The enti
Read More1, according to local conditions, select good varieties. In the plain hilly areas, Shandan 13, Xiyu 3, Huayu 4th, Zhongdan 32, Chenghai 1 and expedition 808 were promoted; cotton fields interplanting selected dwarf stems, and the short growing period of Shandan 22 and Shandan 51 and 9362; In the su
Read MoreCultivation of Spring Lettuce: (1) Seeding Period: Lettuce exposed in the Yangtze River Valley for winter, mainly for spring lettuce, usually sown in the first year of fall from September to October, 40-50 days when the seedlings with 5-6 leaves, planting, winter can Safe winter, full time after th
Read MoreModel NO.: YD02-LED4+4 Color Temp Adjusted Anesthesia: Semi Closed Type of Operating Light: Double Operating Light
Read MoreFirst, the cooling and heat preservation should be kept below 26°C. Cover the awning at the activity place of the goose house. The front wall of the goose house adopts a nylon net or fence to open all doors and windows for ventilation. The density of geese is 5-6 per square meter. The relative h
Read MoreSome perennial herbaceous plants native to Mediterranean climate types, such as cyclamen, tulips, calla lilies, daffodils, and gold bells, will enter dormancy in the summer. The main reason for causing dormancy or semi-dormancy is high temperature and drought. When the temperature rises above 30Â
Read MoreVariety selection should be selected guava vines, short internodes, small leaves, strong resistance, early maturing, high yield, storable varieties, such as Huadu green bitter gourd, the plant growth is strong. Strong resistance to disease, starting from the first 3 leaves to sit the first female f
Read More1, disinfection of garden soil. Each square meter of bed soil is treated with 3-5 grams of carbendazim or methyl bromide, which can kill pathogens in soil and prevent soil-borne diseases from occurring. 2, double insulation. Placing the plastic film in the greenhouse can increase the ground tempera
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