NPK 20:20: 20 क्या है ? कब , कहां, कैसे, कितना प्रयोग करें ? NPK 20:20:20 How, When and why to use

Name: NPK 20:20: 20 क्या है ? कब , कहां, कैसे, कितना प्रयोग करें ? NPK 20:20:20 How, When and why to use
Uploaded: 2020-11-05T02:05:30-08:00
Duration: 561 s
Description: Uses and doses of Balanced NPK chemical fertilizers in Horticulture purposes.#NPK #Balanced_Fertilizer #Uses