Matches in SemOpenAlex for { <https://semopenalex.org/work/W2378069728> ?p ?o ?g. }
Showing items 1 to 87 of
87
with 100 items per page.
- W2378069728 endingPage "2349" @default.
- W2378069728 startingPage "2342" @default.
- W2378069728 abstract "By applying nitrogen flow model for farming-feeding system (NFM-FFS) which integrates soil full nitrogen balance model with inventory analysis for agricultural pollution, nitrogen flow in China farming-feeding systems and its environmental impact are analyzed. In 2003, although surface nitrogen surpluses, nitrogen deficit in agricultural soil system in China is estimated to be 623.9 x 10(4) t, and 13.7 kg/hm2 averagely, which implies that soils in China farming-feeding systems are at the risk of nitrogen content decline and potential soil degradation as a whole. With a intense nutrient input in arable land and no extra fertilizer input in grassland in China, there is a nitrogen surplus of 1761.9 x 10(4) t, averagely 142.8 kg/hm2, while grassland has a deficit of 2,385.7 x 10(4) t, averagely 90.7 kg/hm2. As a result, existing negative impact of cropping activities on water environment as well as grassland degradation may be effectively abated by balancing nitrogen input between arable land and grassland. Total nitrogen loss from China farming-feeding system is 2,266 x 10(4) t, including 495.8 x 10(4) t exported into surface water by drainage and surface runoff, and 102.4 x 10(4) t into groundwater by leaching. Lost nitrogen is to be deposited in rivers, lakes and marine system, and is less likely to return to farming-feeding system. Fertilizer should be the priority of rural pollution control and management because of its dominant contribution to nitrogen exported into water environment from farming-feeding system." @default.
- W2378069728 created "2016-06-24" @default.
- W2378069728 creator A5002035213 @default.
- W2378069728 creator A5005373524 @default.
- W2378069728 date "2007-10-01" @default.
- W2378069728 modified "2023-09-24" @default.
- W2378069728 title "[Nitrogen flow in farming-feeding system and its environmental impact in China]." @default.
- W2378069728 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/18269003" @default.
- W2378069728 hasPublicationYear "2007" @default.
- W2378069728 type Work @default.
- W2378069728 sameAs 2378069728 @default.
- W2378069728 citedByCount "0" @default.
- W2378069728 crossrefType "journal-article" @default.
- W2378069728 hasAuthorship W2378069728A5002035213 @default.
- W2378069728 hasAuthorship W2378069728A5005373524 @default.
- W2378069728 hasConcept C118518473 @default.
- W2378069728 hasConcept C127413603 @default.
- W2378069728 hasConcept C159390177 @default.
- W2378069728 hasConcept C159750122 @default.
- W2378069728 hasConcept C178790620 @default.
- W2378069728 hasConcept C185592680 @default.
- W2378069728 hasConcept C187320778 @default.
- W2378069728 hasConcept C18903297 @default.
- W2378069728 hasConcept C2775835988 @default.
- W2378069728 hasConcept C2779179000 @default.
- W2378069728 hasConcept C39432304 @default.
- W2378069728 hasConcept C50477045 @default.
- W2378069728 hasConcept C537208039 @default.
- W2378069728 hasConcept C6557445 @default.
- W2378069728 hasConcept C71762439 @default.
- W2378069728 hasConcept C76886044 @default.
- W2378069728 hasConcept C8101879 @default.
- W2378069728 hasConcept C86803240 @default.
- W2378069728 hasConcept C90982505 @default.
- W2378069728 hasConcept C93419950 @default.
- W2378069728 hasConceptScore W2378069728C118518473 @default.
- W2378069728 hasConceptScore W2378069728C127413603 @default.
- W2378069728 hasConceptScore W2378069728C159390177 @default.
- W2378069728 hasConceptScore W2378069728C159750122 @default.
- W2378069728 hasConceptScore W2378069728C178790620 @default.
- W2378069728 hasConceptScore W2378069728C185592680 @default.
- W2378069728 hasConceptScore W2378069728C187320778 @default.
- W2378069728 hasConceptScore W2378069728C18903297 @default.
- W2378069728 hasConceptScore W2378069728C2775835988 @default.
- W2378069728 hasConceptScore W2378069728C2779179000 @default.
- W2378069728 hasConceptScore W2378069728C39432304 @default.
- W2378069728 hasConceptScore W2378069728C50477045 @default.
- W2378069728 hasConceptScore W2378069728C537208039 @default.
- W2378069728 hasConceptScore W2378069728C6557445 @default.
- W2378069728 hasConceptScore W2378069728C71762439 @default.
- W2378069728 hasConceptScore W2378069728C76886044 @default.
- W2378069728 hasConceptScore W2378069728C8101879 @default.
- W2378069728 hasConceptScore W2378069728C86803240 @default.
- W2378069728 hasConceptScore W2378069728C90982505 @default.
- W2378069728 hasConceptScore W2378069728C93419950 @default.
- W2378069728 hasIssue "10" @default.
- W2378069728 hasLocation W23780697281 @default.
- W2378069728 hasLocation W23780697282 @default.
- W2378069728 hasOpenAccess W2378069728 @default.
- W2378069728 hasPrimaryLocation W23780697281 @default.
- W2378069728 hasRelatedWork W1039776174 @default.
- W2378069728 hasRelatedWork W1597397793 @default.
- W2378069728 hasRelatedWork W195494880 @default.
- W2378069728 hasRelatedWork W1976974354 @default.
- W2378069728 hasRelatedWork W1987960688 @default.
- W2378069728 hasRelatedWork W2026283950 @default.
- W2378069728 hasRelatedWork W2046561065 @default.
- W2378069728 hasRelatedWork W2093476064 @default.
- W2378069728 hasRelatedWork W2097175605 @default.
- W2378069728 hasRelatedWork W2127329079 @default.
- W2378069728 hasRelatedWork W2293672230 @default.
- W2378069728 hasRelatedWork W2343610244 @default.
- W2378069728 hasRelatedWork W2378203631 @default.
- W2378069728 hasRelatedWork W2394469578 @default.
- W2378069728 hasRelatedWork W2580241592 @default.
- W2378069728 hasRelatedWork W2609367861 @default.
- W2378069728 hasRelatedWork W2724478364 @default.
- W2378069728 hasRelatedWork W2922867480 @default.
- W2378069728 hasRelatedWork W2978981670 @default.
- W2378069728 hasRelatedWork W3024471610 @default.
- W2378069728 hasVolume "28" @default.
- W2378069728 isParatext "false" @default.
- W2378069728 isRetracted "false" @default.
- W2378069728 magId "2378069728" @default.
- W2378069728 workType "article" @default.