Browsing Agricultural Sciences by Author "Hardy, David"
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Flue-cured tobacco and Cl rates : implications on yield, quality, and nutrient concentration
Tiecher, Tales; Pace, Cara Ruth; Gatiboni, Luke; Vann, Matthew; Hardy, David; Fisher, Loren (2023) [Journal article]The increase in flue-cured tobacco (Nicotiana tabacumL.) yields in recent decadesdue to genetic improvements of new cultivars and management technologies mayincrease the plant demand for Cl, and the increased dry mass may ... -
Soil sampling depth effect on critical soil test values of phosphorus for conservation agriculture
Tiecher, Tales; Gatiboni, Luke; Osmond, Deanna; Hardy, David (2023) [Journal article]The critical soil test value (CSTV) of phosphorus (P) is the threshold where it is possible to obtain 95–100% of the maximum crop yield. Although the P buildup in the topsoil of conservation tillage may affect this threshold, ...