搜索结果: 1-10 共查到“农艺学其他学科 N management”相关记录10条 . 查询时间(0.125 秒)
Integrated management of natural resources in the Ecuador Highlands
Component Natural Capital Micro-Watershed
2013/3/4
The Andean region of Ecuador is characterized by extreme poverty caused by low agricultural productivity, limited off-farm opportunities, and lack of access to markets. Poverty is related to degradati...
Economics of Management Zone Delineation in Cotton Precision Agriculture
Management Zone Delineation Cotton Precision Agriculture
2009/4/30
The concept of precision agriculture is based on the ability to improve the management of production factors using site-specific information. The optimal configuration of management zones for more pre...
Influence of genotypes, planting methods and weed management on competitiveness of wheat（Tritcum aestivum L.）and Phalaris minor Retz
Bread wheat Durum Wheat Phalaris minor Bed planting Weed management
2009/3/3
Field experiments were conducted at the research farm of Punjab Agricultural University, Ludhiana during 2003-04 and 2004-05. The soil of the experimental site was loamy sand in texture and neutral ...
Performance of transplanted scented rice（Oryza sativa L.）under different spacing and weed management regimes in southern Kerala
Productivity profitability nutrient uptake economics basmati plant population density
2009/2/20
A field experiment to study the effects of spacing and weed management practices on transplanted scented rice (‘Pusa Basmati 1’) in the sandy clay loam soil of Vellayani during the winter season o...
Effect of Establishment Methods and Weed Management Practices on Some Growth Attributes of Rice
rice transplantation direct-seeding herbicides weed population leaf area index net assimilatio
2009/1/7
Studies were carried out for two years to evaluate the effect of methods of sowing and weed control practices on the productivity of transplanted and direct wet-seeded rice in Dera Ismail Khan, NWFP, ...
Application of Remote Sensing to Strategic Questions in Cotton Management and Research
Remote Sensing Strategic Questions Cotton Management Research
2008/12/10
Remote sensing can be a relatively inexpensive source of data for site-specific crop management. Many potential applications of remote sensing are tactical, in that they involve responses to particula...
Impact of Post Panicle Initiation Nutrient Management on the Yield of Rice (var. ADT - 36)
Rice post panicle initiation nutrient management furnace slag yield
2010/11/10
Field experiments were conducted at Tamil Nadu Agricultural University, Coimbatore, India
during rabi (November 2000 – March 2001) and Kharif (July 2001 – November 2001) seasons to identify the effec...
Nutrient Uptake as Influenced by Post Panicle Initiation Nutrient Management in Rice Plant Organs
Rice post panicle initiation nutrient management nutrient uptake
2010/11/10
Field experiments were conducted at Tamil Nadu Agricultural University, Coimbatore, India
during rabi (November 2000 – March 2001) and kharif (July 2001 – November 2001) seasons to identify nutrient ...
Influence of Varieties and Management Practices on Growth, Yield and Economics of Direct Seeded Rainfed Rice in Coastal Saline Soil
Rainfed rice varieties management practices KCl spray azospirillum yield
2010/11/10
A field experiment was conducted in farmers’ field at Nagapattinam, Tamil Nadu, in rabi 2004
(September, 2004 to January, 2005) to identify the suitable rice variety for direct seeding under rainfed ...
Agronomic aspects of biodiversity targeted management of temperate grasslands in Europe – A review
grassland management biodiversity species-rich grassland agronomic potential grazing
2010/1/13
Maintaining and enhancing the biodiversity of the agriculturally utilised area has a high priority in environmental policy worldwide. Temperate grasslands in Europe make an important contribution to t...