De gronden Siemons liggen op de grens tussen de hoger gelegen zandgronden en de lagere veenbodems langs het Merkske. Het Merkske stroomt door het projectgebied en verdeelt deze in twee delen met elk een eigen hydrologische systeem. De meeste graslanden hebben het karakter van een verdroogd en vergrast …

Background: Malnutrition is an important cause of the excessive morbidity and mortality rate of dialysis patients. Frequent nocturnal home hemodialysis (NHHD) has many benefits compared with conventional thrice-weekly hemodialysis (CHD), due to the virtual absence of dietary restrictions and a much higher …

Phosphate is essential for agricultural production and therefore plays a key role in the global production of food and biofuels. There are no agricultural alternatives for phosphate, and a substantial fraction of our annual phosphate consumption is dispersed into the environment where it is largely lost …