2.92 ($0.021) and ?3.87 ($0.028), respectively, with corresponding values of ?1.65 ($0.012) and ?2.00 ($0.014) when electrical energy from the national grid was used. The energy intensities for the production of organic fertilizers were significantly lower than that of inorganic fertilizers....
Twitter Google Share on Facebook Benefit Cost Ratio Medical A ratio representing thebenefitsof aprojectorinvestmentcompared to itscost. The BCR may be a strictlyfinancialratio, comparing theexpected returnto the cost of investment, or it may account for approximations of qualitative measurements. ...
The brand also has a strong reputation and offers a wider selection of organic fertilizers and products. They can provide fertilization, weeding, and other maintenance solutions. Annual plans are available that range from basic services like weed control and fertilization to more intensive help, ...
professor pretty wants the government to initiate change by establishing what he refers to as a___. he feels this would help to change the attitudes of both___and___.答案: food bills/costs. (modern) intensive farming. organic farming. Greener Food Standard. farmers(...
Livestock manure as source of organic fertilizer for fish ponds and biogas production can help reduce cost of investment in purchasing inorganic fertilizers. ... Ogello,O E.,Mlingi,... - 《African Journal of Food Agriculture Nutrition & Development》 被引量: 21发表: 2013年 The Impacts of ...
Also,conventional agriculture(农业) is heavily supported by the government in terms of taxes,while organic farming gets no help from the government at all.What's more,the farmers can't use sewage sludge(下水道污泥) and chemical fertilizers(肥料),which are cheap to buy....
In addition, it is necessary to take into account the benefits linked to the wastewater treatment co-products (energy saving, animal fodders, organic fertilizers such as compost production, etc.) maximizing all the positive benefits of this good practice [9, 10]. 4 Conclusion and recommendations...
aDon't Get Ripped Off With Other Natural Organic Fertilizers 不要让别人偷窃与其他自然有机肥料 [translate] athere s a big egg in the it is bad 那里s大 蛋在它是坏的 [translate] aCost for full serum chemistry panel (is it included with the glucose, insulin, cholesterol, LDL, HDL, ...
Control of water pollution from agriculture Agricultural operations can contribute to water quality deterioration through the release of several materials into water: sediments, pesticides, animal manure, fertilizers and other sources of inorganic and organic matter. This "guideli... ED Ongley 被引量: ...
Nanotechnology-based approaches have demonstrated encouraging results for sustainable agriculture production, particularly in the field of fertilizers and pesticide innovation. It is essential to evaluate the economic and environmental benefits of these nanoformulations. Here we estimate the potential revenue ga...