To determine which of the following options is not a herbicide, we can follow these steps:Step 1: Understand what a herbicide is A herbicide is a type of chemical used to kill or inhibit the growth of unwanted plants, primarily
The experiment, which surveyed 615 gardens in Britain, found 25% fewer house sparrows when glyphosate (草甘膦) was used regularly. This is an ingredient found in commonly used herbicide (除草剂) brands such as Roundup or Gallup. Slug pellets (鼻涕虫杀虫剂) also seemed to have an impact on...
Which of the following, if true, provides the strongest justification for the farmers' eluctance? 选项: A、The residue of the herbicide in the soil a year after application is not enough to control most weeds effectively. B、To maintain the nutrients in the soil, corn and soybeans are oft...
atements is LEAST accurate? A.The soil samples from the forest contain about the same amount of silt as the soil samples from the grassy field. B.The soil samples from the forest contain a smaller amount of clay than the soil samples from the grassy field. C.The soil samples from the ...
The most common transgenic crops are soybeans, corn, cotton, and canola. Most often, these plants either contain a gene making them resistant to the herbicide glyphosate or they contain an insect-resistant gene that produces a protein called Bt toxin.On the positive side, proponents of ...
Most often, these plants either contain a gene making them resistant to the herbicide glyphosate or they contain an insect-resistant gene that produces a protein called Bt toxin.On the positive side, proponents of transgenic crops argue that these crops are environmentally friendly because they allow...
In Professor Jiang Gaoming scientific experiment, which of the following materials are not used except farmyard manure?A.Chemical fertilizerB.PesticideC.HerbicideD.Agricultural filmE.Transgenic technology的答案是什么.用刷刷题APP,拍照搜索答疑.刷刷题(shuas
Explain which of the following statement(s) is (are) correct for sorbic acid C6H8O2, an inhibitor of mold and yeastA.It has a mass ratio of 3 : 4 : 1.B.It has the same mass percent composition as the aquatic herbicide, acrolein C3H4OC.It has the same emp
- 2,4-D is a synthetic auxin hormone. It is not naturally occurring in plants but is used in agriculture as a herbicide (weedicides). Therefore, it does not belong to the group of hormones that are naturally found in plants. 3.Analyze GA2: ...
Paraquatis one of only two pesticides still used in the United States that is either banned or being phased out in the European Union, China and Brazil. It's the most acutely lethal herbicide still in use today and has resulted in the death of at least 30 people in the United States in...