New Hokkaido agriculture - challenge of clean agriculture.
نویسندگان
چکیده
منابع مشابه
Wildlife Damage in Conservation Tillage Agriculture: a New Challenge
Conservation-tillage farming systems have changed agriculture and brought new challenges to the wildlife damage field. Associated minor problems may result from the presence of rattlesnakes (Crotalus viridis) or badgers (Taxidea taxus), but sprout-pulling damage by birds has not been reported. Rodents dig and consume newly planted corn. At least 14 small mammal species have been captured in not...
متن کاملThe abatement challenge for Australian Agriculture
Introduction According to the National Greenhouse Gas Inventory (NGGI 2007) the agricultural sector contributes around 16% of national greenhouse gas emissions (Figure 1). The main greenhouse gases emitted from agriculture include methane lost during rumen digestion (enteric) and nitrous oxide lost from nitrogen fertilisers, animal excreta and soils (Figure 1). Agriculture accounts for 60% and ...
متن کاملPromoting Productive Agriculture and a Clean Environment: the Chowan Experience
Several elements of the agricultural nonpoint source control program in the Chowan River basin are reviewed to give direction to future efforts. In-stream water quality monitoring, interviews with farmers, and analysis of agricultural production trends have revealed several major points which need consideration in implementation efforts. Due to difficulties in documenting water quality improvem...
متن کاملNew Crops for Canadian Agriculture
The designation “new crop” may be applied to virtually any useful plant that in some respect is new. The following categories of newness (which are not all mutually exclusive) are economically important in discussing new crops: (1) gathering new wild crops from nature; (2) cultivating an undomesticated plant not previously grown; (3) domesticating (changing genetically) an undomesticated plant;...
متن کاملNew Biological Approaches for Agriculture
The origin and the progress of agriculture have relied since its beginning in the Neolithic era in the application of the best available knowledge. Plant domestication involved the identification of a limited number of plant and animal species and a narrow range of variation within the species that allowed their cultivation. Starting at the end of 18 century the recognition of how important agr...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Kagaku To Seibutsu
سال: 1995
ISSN: 0453-073X,1883-6852
DOI: 10.1271/kagakutoseibutsu1962.33.604