The use of natural enemies to control insect pests, use of bumblebees to pollinate, use of biological agents to fight diseases, and planting of associated plants ... a variety of biological control technologies integrated use, not only to prove that biological control can solve comprehensive pest
Read moreEffectively prevent side effects of chemotherapy, the new phase 2 clinical results are positive December 15, 2017 Source: WuXi PharmaTech Window._bd_share_config={ "common":{ "bdSnsKey":{ },"bdText":"","bdMini":"2","bdMiniList"
Read moreThe cousin's children were 4 years old this year, and the cousin found that the child was getting thinner and thinner, and the IQ always felt a drop. So he took the child to the Maternal and Child Health Hospital and gave her son a check. It turned out that the long-term malnutrition caused t
Read moreIn the greenhouse, some cucumber plants suddenly became acutely atrophic. The melon farmers were often puzzled and had to plough and change crops. In fact, this acute atrophy of cucumber is a physiological disease. First, the formation of reasons 1. It is persistently cloudy or rainy, and the wea
Read moreAt present, the summer vegetables are entering the fruitful season, which is the peak season for harvesting and marketing; the greenhouses are warm and the vegetables are in the fruiting period, and the fast-growing mature vegetables begin to be harvested, but it is also a high-risk period for pro
Read moreInsulation prevention Winter disease factors often cause uneven growth of ducks, mainly to solve the problem of insulation in ducklings. During the first 3 days of the brooding period, the temperature must be kept above 30°C to ensure complete absorption of the yolk of the ducklings and there
Read moreThis year's climate is unusual, affecting the harvesting of corn, soybeans, and rice, causing widespread delay in sowing of wheat. As the saying goes: Cold wheat, sour sauce, and the appropriate sowing date is now over. Some of the drylands have been sown, but they are half a month later than
Read moreMedical Network November 6 In a new study, researchers from Spain and Germany made major breakthroughs in resistance to super bacteria and their multidrug resistance. They designed molecules that disrupt the mechanisms by which bacteria develop resistance to common antibiotics. The results of the s
Read more1. The piston type filling machine extracts and punches high-concentration materials by driving the three-way principle of a piston and a rotary valve, and controls the stroke of the cylinder with a reed switch to adjust the filling amount. 2. The device has the chara
Read moreHazardous symptoms: The main feature of tumor smut is the formation of enlarged tumors on the diseased plant. Tassels, ears, aerial roots, stems, leaves, sheaths, axillary buds and other parts of the corn can produce tumors, but the shapes and sizes vary greatly. Tumors are nearly spherical, angul
Read moreBean sprouts are the young sprouts that grow out of peas, so the pea sprouts are also called pea sprouts. The pea sprouts are like bean sprouts. They are young shoots and delicate small leaves. They are not very long, especially with a special fragrance. After the stir-fried season, the clear scen
Read moreWhat should I pay attention to when packaging vacuum packaging machine? We know that the application range of vacuum packaging machine is very wide. Among them, the common thing is to package the tea. What should it pay attention to when packaging? 1, moisture The m
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