चीन एग्रीकल्चर यूनिवर्सिटी की मेजबानी में 4 महीने तक चली स्मार्ट औद्योगिक खेती स्पर्धा
source https://www.bhaskar.com/international/news/technique-finally-won-in-the-face-of-traditional-farming-196-percent-higher-yield-128214312.html
source https://www.bhaskar.com/international/news/technique-finally-won-in-the-face-of-traditional-farming-196-percent-higher-yield-128214312.html