Sentences with phrase «inorganic fertilizers»
"Inorganic fertilizers" refers to synthetic substances or chemical compounds that are added to soil to provide essential nutrients to plants. They are not derived from living organisms but are artificially produced to boost plant growth and improve crop yields. Full definition
«Definitely the effects of inorganic fertilizer application on soil properties will depend on tillage and cropping systems,» Blanco says.
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The researchers suggested widespread nutrient management strategies that link inorganic fertilizer use with the application of manure for crop production.
Because organic certification doesn't allow for inorganic fertilizers, a big shortcoming in my opinion.
Commercial realization of this potential will require advances in strategies to reduce non-renewable inputs, such as inorganic fertilizers and fossil fuels, and monetary costs of large - scale production of marine microalgae, she says.
The amount of nutrients and the exact type of elements available from a given amount of manure, compost or other inorganic fertilizer can only be guessed at.
Towards this end, we are exploring ways to reduce production costs and the environmental footprint of microalgae production by using organic waste streams as a partial replacement for expensive inputs of inorganic fertilizer normally used to grow microalgae.
«I'm not aware of any state where ammonium nitrate is predominant source [of inorganic fertilizer] where 30, 40 years ago it might have been,» Ferguson told TechNewsDaily.
«The environmental community in the 1980s went crazy pressuring the donor countries and the big foundations not to support ideas like inorganic fertilizers for Africa,» says David Seckler, the director of the International Irrigation Management Institute.
With inorganic fertilizers, the type and amount of any given element in the fertilizer formulation are known.
One compound, nitrate, is a major component of inorganic fertilizers that has helped make the area encompassed by the Mississippi River network the biggest producer of corn, soybeans, wheat, cattle and hogs, in the United States.
Organic fertilizers can be more expensive and less accessible than inorganic fertilizers.
We never use synthetic or inorganic fertilizers, relying instead upon parcel rotation, as well as the area's ideal climatic and vegetative characteristics, to minimize exposure to plagues and maximize the quality of our output.
«It's clear that we need inorganic fertilizers to meet the increasing demands for food production, so it's important to look at how the extensive use of inorganic fertilizers affects soil properties in the long term,» he says.
Both are inorganic fertilizers that were being stored in «substantial amounts» at the West Chemical and Fertilizer Company building, the New York Times reports.
«The foods that we eat are all primarily reliant on inorganic fertilizers... Our society today would not be where it is without inorganic fertilizer.»
Students investigate the advantages and disadvantages of using organic and inorganic fertilizers, as well as the role of nutrient pollution and how to limit its negative effects.
Pesticides and inorganic fertilizers are bad for the environment.
But it differs in that farmers are still allowed to use inorganic fertilizers and to make judicious use of herbicides.
Where quantified, adding manure or inorganic fertilizer, planting legumes, or incorporating crop residues all resulted in nitrous oxide emissions offsetting 75 — 310 % of the sequestered CO2 (Robertson et al. 2000; Brown et al. 2004; Li et al. 2005).