DRIS Evaluation of the Nutritional Status of Crisphead Lettuce

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DRIS Evaluation of the Nutritional Status of Crisphead Lettuce

Diagnosis and Recommendation Integrated System (DRIS) norms were derived for crisphead lettuce (Lactuca sativa L.) from field fertility experiments conducted over the past 20 years on mineral and organic soils in Florida. Preliminary testing indicates that DRIS diagnoses generally agree with diagnoses using the sufficiency range approach, with the advantage of predicting the degree of nutrient ...

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ژورنال

عنوان ژورنال: HortScience

سال: 1991

ISSN: 0018-5345,2327-9834

DOI: 10.21273/hortsci.26.3.274