PRESIPITAT, digidrati d ikalsiyfosfat, yak nav nurii mineralii fosfordor. Khokai safed yo khokistarrangi jilodor ast. Baroi hama guna ziroat va khok (khususan khoki kislotanok) hamchun nurii asosi istifoda mebarand. Presipitatro chun khuroki ilovagii mineralii hayvonot niz istifoda mebarand.
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SATHI VINTI
SATHI VINTI, sathest, ki khati £ hangomi dar girdi mehvari nojunboni OO’ bo surati kunjii …