1. Controlling watering: After entering the room, the water transpiration of the flowerpots and plant surfaces has decreased due to the fact that space is not as wide as outdoors. If it is still watering as it was, it will cause rot because of the dampness of the potted soil. At this time, the lea
Read moreGinkgo biloba, also known as white fruit tree and Gongsun tree, is an important medicinal and green dual-purpose tree species that has been widely planted in urban and rural areas in Hebei Province in recent years. During the Ching Ming Festival to Gu Yu, it is the best time for artificial pollina
Read moreUnder the condition of intensive pig raising, pigs eat mixed (mixed) feeds such as corn, soybean meal and fish meal. The dietary diet that is becoming increasingly “precise†has a very low crude fiber content, which leads to digestive dysfunction, constipation and other “rich dis
Read more1, open field crops of warm temperature colonization Cucumbers, tomatoes, eggplants, peppers, wax gourds, squash, and other warm-growing fruits and vegetables grown in the open field are gradually transplanted into the field, and the “cold tail warmer†is selected for the sunny planti
Read moreWatering large cherries in a timely manner is highly dependent on water, neither drought nor resistance. In order to ensure its normal growth, it is important to pour the critical water 10 to 15 days after flowering. The amount of watering should be large, and it is advisable to keep the soil fiel
Read moreHigh temperature and strong sunlight in cotton, but in recent periods, most parts of Shaanxi have more rainy weather, and there is a serious lack of sunshine, low temperatures, and high humidity in the cotton fields. This is extremely unfavorable to cotton production, and the shedding of the bells
Read moreA "bad news"! "Shen medicine" aspirin increases cancer risk May 7, 2018 Source: Biological Exploration of: Chen Window._bd_share_config={ "common":{ "bdSnsKey":{ },"bdText":"","bdMini":"2","bdMiniList":fals
Read moreFirst, choose good varieties. There are many varieties of Chinese cabbage, which can be divided into three basic ecological types: straight-barreled, raw-headed, and oval-shaped. However, due to the growing season, mid-late-maturing varieties that are disease-resistant, cold-resistant, high-yield,
Read moreWhen the amount of nitrogen applied to wheat exceeds a certain limit, it often fails to increase production but decreases production, even leading to deterioration of wheat quality. Therefore, under fertility conditions of more than 7,500 kg per hectare, 210-240 kg of pure nitrogen per hectare is
Read moreAnswer: Kneeling and detaching. When the new shoots grow to 25 to 30 centimeters in length, they should be tied in time, and the use of the word binding method can prevent the new shoots from being rubbed and wounded. At the same time, the tendrils were removed at the tip of the shoot to support t
Read moreFor the liquid nitrogen tank , when the liquid nitrogen is filled, the evaporation takes 48 hours to reset the normal state. The time required for the fine liquid nitrogen tank gauge to recover the normal state can be reduced to 12 hours, and the evaporation loss can be eliminated by 50%. We unders
Read moreScientists from Germany, the United States and Canada successfully developed a new generation of cancer-targeted treatments based on “super enhancers†January 03, 2018 Source: Singularity original article Window._bd_share_config={ "common":{ "bdSnsKey":{ },"b
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