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56.978  Articles
1 of 5.699 pages  |  10  records  |  more records»
We have determined five enzymatic activities (actual and potential dehydrogenase, catalase, acid and alkaline phosphatase) and one nonenzymatic catalytic activity (H2O2 splitting in autoclaved samples) in the 010, 1020 and 2030cm layers of a brown luvic s... see more

Bhan, M., R. McSorley, and C. A. Chase. 2010. Effect of cropping system complexity on plant-parasitic nematodes associated with organically grown vegetables in Florida. Nematropica 40:53-70. Two field experiments were initiated in summer 2006 in north-cen... see more

The information concerning yield losses represent the best synthesis of the effects exerted by pathogen agents and pests upon onion crop. These information originate in the observations performed during 2003-2005 in the untreated control variant, compared... see more

Quality and techno-economic improvement is important to increase export value of coffee in Indonesia. Complex roasting is one excellent method in increasing the added value of coffee, such as Coffea arabica var. Sigarar Utang which is the best coffee vari... see more

The effect of crop sequences on soil quality indicators and its relationship with sudden death syndrome (SDS, a complex of Fusarium species) was evaluated by physical, chemical, biochemical and molecular techniques. Regarding physical aspects, soybean/mai... see more

Studies of the transport and technological process of growing crops revealed that it is a complex dynamic system. It is proved that the complexity of this system consists in the presence of a large number of heterogeneous subsystems, including transport, ... see more

Backyard crops of creole bean (Phaseolus lunatus L.) and canavalia (Canavalia ensiformis L.) were monitored in the town of Cerro Gordo, municipality of Emiliano Zapata, State of Veracruz, from September 2015 to July 2016. Symptoms of hyperplasia were foun... see more

Soil enzyme activities (actual and potential dehydrogenase, catalase, acid and alkaline phosphatase) were determined in the 0-20-, 20-40- and 40-60-cm layers of a brown luvic soil submitted to a complex tillage (no-till and conventional tillag... see more

The agro-food complex combines agriculture, food-processing industry and agricultural trade. It has been established that integration is an effective tool for formation and functioning of this complex. However, due to the unstable political and economic s... see more

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