Letšoao: питание растений

Bo-rasaense ba Kazan State Agrarian University (KSAU) ba thehile manyolo a macha a organomineral. Bafuputsi ba fumane ka liteko hore ...

Diatomite - li-deposit tsa siliceous tse hlephileng kapa tse entsoeng ka samente, lejoe la sedimentary la 'mala o mosoeu, o mosehla kapa o mosehla, o nang le ...

Ha se menontsha eohle e thehiloeng ho phosphorus e entsoeng e lekana. Ka lebaka lena, ho netefatsa phepo e nepahetseng le e nakong ea phosphorus ...