INFLUENCE OF PHOSPHORUS RUNOFF FROM AGRICULTURAL AREAS ON ENCLOSED SEA DOWNSTREAM

Prevention of Environmental Pollution From Agricultural Activity: A CODE OF GOOD PRACTICE pot

Prevention of Environmental Pollution From Agricultural Activity: A CODE OF GOOD PRACTICE pot

... benefit of our environment. 2 DIFFUSE AGRICULTURAL POLLUTION 13 14 Prevention of Environmental Pollution From Agricultural Activity 3 SOIL PROTECTION AND SUSTAINABILITY 15 SOIL PROTECTION AND ... possibility of uptake of potentially harmful substance to edible parts of plants; l the effects upon livestock, by consumption of stored and conserved crops, grazing herbage or direc...

Ngày tải lên: 15/03/2014, 16:20

147 459 0
Effect of Nitrate on Phosphorus Mobilization from Bottom Sediment in Shallow Eutrophic Lakes

Effect of Nitrate on Phosphorus Mobilization from Bottom Sediment in Shallow Eutrophic Lakes

... Estimation of phosphorus release flux under aerobic/anaerobic conditions Samples collected from each site were analyzed to determine the baseline conditions. The DO concentration and the pH of ... Contribution of oxygen and nitrate in boundary layer water to Eh in sediment and phosphorus mobilization To examine the contribution of nitrate to DIP release from sediments,...

Ngày tải lên: 05/09/2013, 09:38

14 405 1
INFLUENCE OF STREAMSIDE SURFACE AREA ON AQUATIC BIOTA AND BIOFILM ACTIVITY

INFLUENCE OF STREAMSIDE SURFACE AREA ON AQUATIC BIOTA AND BIOFILM ACTIVITY

... contents of - 106 - the investigation include, (1) the influence of an increase in surface area and porosity of streamside on the amount and succession along with the downstream distance of ... the DO concentration change was measured at an illumination of 5000 lux in a water bath of 20°C. When measuring DO, Glucose 5 mg, 1 mg as N of each of NH 4 Cl, Table 1. Operat...

Ngày tải lên: 05/09/2013, 08:40

6 250 0
Từ khóa:
w