Livestock are raised without the routine use of antibiotics(抗生素)or growth hormones. In most countries, organic produce must not be genetically modified. They may also be required to be produced using energy-saving technologies and packaged using recyclable materials when possible.Early consumers ...
Personal definitions of what constituted “organic” were developed through firsthand experience: by talking to farmers, seeing farm conditions, and farming activities.(早期对有机食品感兴趣的消费者会寻找未经化学处理的、新鲜的或加工程度最低的食品。他们大多不得不直接从种植者那里购买。他们的座右铭是“...
Lameness prevalence and risk factors in organic and non-organic dairy herds in the United Kingdom This study aimed to compare the prevalence of lameness on organic and non-organic dairy farms in the United Kingdom (UK) and to assess which cow and farm f... K Rutherford,FM Langford,MC ...
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M RedmanRedman, M. (1991) The Organic Fact File: A Guide to the Production and Marketing of Organic Produce in the UK , British Organic Farmers, in conjunction with Safeway pic, 86 Colston Street, Bristol BS1 5BB.
1. We know that organic farming is .A. a form of agriculture using all man-made fertilizers B. a kind of farming that protects the environment better C. a way to produce food using fewer chemical fertilizers and pesticides D. a certification programme in the US and the EU to create heal...
BBC: Food: Organic growth? But production of the car was stopped when sales slumped to just 10 a week. BBC: Robin factory grinds to a halt 网易云阅读 作者亲密互动,和大神零距离! 每天都有阅点领,免费就能看好书 网易出品,看不累的阅读神器 作者亲密互动,和大神零距离! 每天都有阅点领,免费就能...
The aim of the present work was to study the feasibility of JSC as a substrate for lipase production under submerged condition. Pseudomonas aeruginosa AAU2 isolated from dumped rotting JSC was found to produce extracellular solvent tolerant lipase (0.432Uml 1 ). A 11.4-fold increase in enzyme ...
The objective of this chapter is to present the ways bacteria are effectively harnessed as biocatalysts to perform the synthesis of bulk organic acids and solvents. Prior to the development of the petroleum-based chemical industry, microbial fermentation
a kind of farming that protects the environment betterC. a way to produce food using fewer chemicaI fertilizers and pesticidesD. a certification programme in the US and the EU to create healthy soil(2) Organic farming has been limited to smalI businesses becauseA. some consumers don't like ...