The assessment of changes in forest coverage is crucial for managing protected areas, particularly the face climate change. This study monitored cover dynamics a 6535 ha mountain area located north-west Romania as part Apuseni Natural Park from 2003 to 2019. Two approaches were used: vectorization orthophotos and Google Earth images (in 2003, 2005, 2009, 2012, 2014, 2016, 2017, 2019) satellite ...

the present study was done from winter 2003 until spring 2004. faecal samples(n=400) were collected from calves and cattle in four age groups:0-6,7-12,13-24 months and 2-10 years old.sample were stained by modified ziel-nelson method and oocytes of cryptosporidium were diagnosed on the basis of their sporozoiets. infection rate was equal amomg animals during all seasons. adult cattle had the hi...

We assessed the efficacy of free-ranging dogs, confined by buried fences and electronic collars, for reducing deer damage to apple trees in three commercial apple orchards in Oswego County, New York State. During 1995 and 1996, we monitored paired dog-protected and control plots in each orchard. Within dog-protected areas, the percentage of damaged buds was lower, and fruit yield was higher in ...

Saldaran protected region with about 14,000 hectares is located at longitude 50º34ʹE and latitude 32º4ʹN at 115 km of southwest of Shahr-e Kord City. This area is one of the important genetic resources in the Zagros Mountains. In the present study, floristic elements, life forms, chorological analysis, protected status, pasture and poisonous plants were investigated. All specimens were collecte...

this study was conducted to determine the effect of variable nitrogen supply on yield parameters of two sugar beet varieties, as well as on biomass allocation to different parts of sugar beet plant at safi-abad agric. res. center during 2003-4 and 2004-5. five nitrogen rates (0, 60, 120, 180 and 240 kgha-1) and two monogerm sugar beet varieties (shirin and rasol) arranged as factorial in a rand...

Abstract Tomato bacterial canker, caused by Clavibacter michiganensis subsp. ( Cmm ) (Li et al. 2018), is a common destructive disease worldwide. The bacterium colonizes plant’s vascular system causing characteristic symptoms such as wilting, cankers, brown and black discoloration of vessels, white spots on the fruit leaves. In present work, isolates were collected from infected tomato plants 1...