The soil nitrogen index and its calibration with crop performance to improve fertilizer efficiency on arable soils /

में बचाया:

ग्रंथसूची विवरण
मुख्य लेखक:	Robinson, J. B. D.
स्वरूप:	पुस्तक
भाषा:	English
प्रकाशित:	Farnham Royal, Eng. : Commonwealth Agricultural Bureaux, 1975.
श्रृंखला:	Special publication (Commonwealth Bureau of Soils (Harpenden, Hertfordshire)) ; no 1. Special publication (Commonwealth Bureau of Soils) ; no.1.
विषय:	Soils > Nitrogen content. Nitrogen fertilizers. Nitrification. Soils > Analysis. Fertilizers.

समान संसाधन