Authors: ROBERTS AHC SINCLAIR AG JOHNSTONE PD RISK WH SMITH LC OCONNOR MB NGUYEN L MORTON JD SHANNON PW

Citation: Ahc. Roberts et al., CHANGES IN SOIL OLSEN-P OVER 6 YEARS WITH ANNUAL APPLICATIONS OF TRIPLE SUPERPHOSPHATE OR REACTIVE PHOSPHATE ROCK (SECHURA), New Zealand Journal of Agricultural Research, 37(2), 1994, pp. 229-237

Authors: SINCLAIR AG JOHNSTONE PD SMITH LC RISK WH MORTON JD OCONNOR MB ROBERTS AHC NGUYEN L SHANNON PW

Citation: Ag. Sinclair et al., PATTERNS OF, AND A MODEL FOR, DRY-MATTER YIELD RESPONSE IN GRASS CLOVER PASTURES TO ANNUAL APPLICATIONS OF TRIPLE SUPERPHOSPHATE FERTILIZER, New Zealand Journal of Agricultural Research, 37(2), 1994, pp. 239-253

Authors: SINCLAIR AG JOHNSTONE PD SMITH LC RISK WH OCONNOR MB ROBERTS AH MORTON JD NGUYEN L SHANNON PW

Citation: Ag. Sinclair et al., EFFECT OF REACTIVE PHOSPHATE ROCK ON THE PH OF SOIL UNDER PASTURE, New Zealand Journal of Agricultural Research, 36(3), 1993, pp. 381-384