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共检索到46条 ,权限内显示50条;

Data from: Agricultural practices for food safety threaten pest control services for fresh produce
- 负责人:
- 关键词:
- agriculture agro-ecology biological control co-management compost foodborne disease food safety produce natural enemies pest control
- DOI:
- doi:10.5061/dryad.37cc5
- 摘要:
- soil nutrients and organic matter, but affected neither pest control nor Escherichia coli prevalence. Synthesis and applications. Food safety concerns ar

Data from: Determination of factors associated with natural soil suppressivity to potato common scab
- 负责人:
- 关键词:
- DOI:
- doi:10.5061/dryad.332dj
- 摘要:
- trogen, phosporus, sulphur, calcium, magnesium, and iron. Quality of organic matter was assessed by high performance liquid chromatography of soil extracts. The study

Data from: Taxonomic and phylogenetic diversity of vascular plants at Ma’anling volcano urban park in tropical Haikou, China: Reponses
- 负责人:
- DOI:
- doi:10.5061/dryad.1s07jr8
- 摘要:
- hness and community composition were significantly affected by elevation (El), soil water content (WC), total soil nitrogen (TN) and soil organic matter (SOM). There were signific

Towards an Evergreen Agriculture in Africa: Scaling-up Conservation Agriculture with Trees for improved Livelihoods and Environmental Resilience
- 负责人:
- 关键词:
- DOI:
- doi:10.34725/dvn/uz89es
- 摘要:
- soil conservation systems and increased land degradation a\u0080\u0093 soil compaction, nutrient and organic matter depletion, reduced water

Towards an Evergreen Agriculture in Africa: Scaling-up Conservation Agriculture with Trees for improved Livelihoods and Environmental Resilience
- 负责人:
- Bourne, Mieke;;World Agroforestry Centre
- 关键词:
- DOI:
- doi:10.7910/dvn/uz89es
- 摘要:
- soil conservation systems and increased land degradation a\u0080\u0093 soil compaction, nutrient and organic matter depletion, reduced water

CAWT Survey: Scaling-up the science and practice of conservation agriculture in sub-saharan Africa
- 负责人:
- 关键词:
- DOI:
- doi:10.34725/dvn/bjkhi0
- 摘要:
- soil conservation systems and increased land degradation soil compaction, nutrient and organic matter depletion, reduced water holding capacity and microbial

Eurobarometer 82.4 (2014);;Eurobarometer 82.4 (2014);;Parlemeter 2014;;Parlemeter 2014;;The European Parliament, Autonomous Systems, Gender Equal
- 负责人:
- gue, Czech Republic;;TNS GALLUP DK, Copenhagen, Denmark;;TNS Infratest, Munich, Germany;;TNS Emor, Tallinn, Estonia;;Behaviour & Attitudes, Dublin, Ireland;;TNS IC
- 关键词:
- KAT12 International Institutions, Relations, Conditions KAT14 Political Issues KAT15 Political Attitudes and Behavior KAT38 Occupation, Profession KAT58 Technology, Energy KAT59 Medicine KAT62 Communication, Public Opinion, Media KAT54 Person, Personality, Role
- DOI:
- doi:10.4232/1.13044
- 摘要:
- t, Verpackungsfarbe, Begriffe wie ′Blue′ oder ′Nature′, Fehlen von Additiven, Kennzeichnung als ′Organic′ oder ′Natural′, Form oder Beschaffenheit der Ver

Eurobarometer 82.4 (2014);;Eurobarometer 82.4 (2014);;Parlemeter 2014;;Parlemeter 2014;;The European Parliament, Robots, Gender Equality, and Smoking
- 负责人:
- gue, Czech Republic;;TNS GALLUP DK, Copenhagen, Denmark;;TNS Infratest, Munich, Germany;;TNS Emor, Tallinn, Estonia;;Behaviour & Attitudes, Dublin, Ireland;;TNS IC
- 关键词:
- KAT12 International Institutions, Relations, Conditions KAT14 Political Issues KAT15 Political Attitudes and Behavior KAT38 Occupation, Profession KAT58 Technology, Energy KAT59 Medicine KAT62 Communication, Public Opinion, Media KAT54 Person, Personality, Role
- DOI:
- doi:10.4232/1.12265
- 摘要:
- t, Verpackungsfarbe, Begriffe wie ′Blue′ oder ′Nature′, Fehlen von Additiven, Kennzeichnung als ′Organic′ oder ′Natural′, Form oder Beschaffenheit der Ver

Physical, chemical and biological properties of forest and home lawn soils
- 负责人:
- 关键词:
- DOI:
- doi:10.6073/pasta/e91487e2da823d082f0443d180ce8b5f
- 摘要:
- n 2 mm diameter, BD is bulk density, Cf is the fraction by mass of organic C, and V is the volume of the soil core (Post et al., 1982

Physical, chemical and biological properties of forest and home lawn soils
- 负责人:
- 关键词:
- DOI:
- doi:10.6073/pasta/ef70e8e3aaffec3e35ec1f72bbd2cd47
- 摘要:
- n 2 mm diameter, BD is bulk density, Cf is the fraction by mass of organic C, and V is the volume of the soil core (Post et al., 1982