A. To detect signs of disease in plants. B. To map out the fields. C. To position machinery precisely. D. To control pests. 相关知识点: 试题来源: 解析 C。解析:文章明确提到“With GPS - enabled tractors, farmers can precisely position their machinery in the fields”,说明GPS在精准农业中...
It is well known that diseases can greatly influence the morphology of plants, but often the incidence of disease is either too rare or the symptoms too obvious for the 'abnormalities' to cause confusion in systematics. However, we have recently come across several misinterpretations of disease-...
Be sure to use an alcohol wipe in between each cut to avoid the spread of root disease. If you choose to re-pot in the same vessel, wash it thoroughly with disinfectant soap and refill it with fresh, clean potting soil. Once this is done, water until you see it flow through the ...
Sometimes, seasonal allergies overlap, especially when trees release their pollen early or when a rainy spring causes more plants and molds to grow. So you may have one long allergy season in a year, depending on where you live, what plants grow near you, and what triggers your allergies....
6. Heart Disease If the heart is not functioning properly, it can result in reduced blood flow or cause clots to form in the blood vessels supplying the brain. This can starve the brain of oxygen (hypoxia), resulting in seizure activity. ...
at least some kudzu plants in Illinois, are susceptible to soybean rust, and that latent kudzu infection may exist without outward signs of the fungus. ... CA Bradley,RA Hines,NR Pataky,... - 《Plant Disease》 被引量: 19发表: 2010年 ...
Sometimes, seasonal allergies overlap, especially when trees release their pollen early or when a rainy spring causes more plants and molds to grow. So you may have one long allergy season in a year, depending on where you live, what plants grow near you, and what triggers your allergies....
Treatment and Disease Management The treatment plan for a patient’s substance use disorder may vary depending on the type of substance use, age, support system, access to resources, and more. There are two general buckets of treatment for managing substance use and addiction. The firs...
Hashish is a type of marijuana, derived from the cannabis plant. Opium and other opioids derived from poppy plants. Administration of drugs Orally in the form of pills, intravenous in the form of an injectable, breathing in or inhaling the drug in the form of smoke, or sniffing the substanc...
of some medications cause only minimal effects, while smaller overdoses of other medications can cause severe effects, possibly death. A single dose of some medications can be lethal to a young child. Some overdoses may worsen a person's chronic disease. For example, anasthmaattackor chest ...