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Frontiers in Plant Science, ISSN 1664-462X, 03/2019, Volume 10, p. 272
Journal Article
Nutrient Cycling in Agroecosystems, ISSN 1385-1314, 3/2019, Volume 113, Issue 2, pp. 127 - 140
Crop production in sub-Saharan Africa has numerous biotic and abiotic constraints, including nutrient deficiencies. Information on crop response to... 
Life Sciences | Relative yield response | Secondary and micronutrient | Tropical crop | Tropical soils | Agriculture | Foliar and soil test | PHOSPHORUS | MAIZE SOLE CROP | YIELD | SULFUR | NUTRIENT RESPONSE FUNCTIONS | SOIL SCIENCE | FERTILIZER | GROUNDNUT | NITROGEN | POTASSIUM | INTERCROP RESPONSE | Legumes | Beans | Mimosaceae | Analysis
Journal Article
1978, Research paper (Northeastern Forest Experiment Station (Radnor, Pa.)), Volume NE-RP-405., 5
Book
PESQUISA AGROPECUARIA BRASILEIRA, ISSN 0100-204X, 03/2015, Volume 50, Issue 3, pp. 250 - 258
The objective of this work was to evaluate the possibility of anticipation of foliar sampling in upland rice, in order to enable nutritional diagnosis for... 
SYSTEM | assessment of nutritional status | PHOSPHORUS | COFFEE | FERTILIZATION | USE EFFICIENCY | FLOODED RICE | response potential to fertilization | CROP | Oryza sativa | foliar sampling | NUTRITIONAL-STATUS | AGRICULTURE, MULTIDISCIPLINARY | DRIS | CND norms | COMPOSITIONAL NUTRIENT DIAGNOSIS
Journal Article
HortScience, ISSN 0018-5345, 04/2018, Volume 53, Issue 4, pp. 479 - 482
The objectives of this study were to compute diagnosis and recommendation integrated system (DRIS) norms and sufficiency ranges from a survey of tomato crops... 
Leaves analysis | Diagnostic and recommendation integrated system | Nutrient ratio | Foliar diagnostic | Phenological stage | DRIS EVALUATION | HORTICULTURE | LETTUCE | NUTRITIONAL-STATUS | YIELD | PLANTS | NUTRIENT OPTIMUM RANGES
Journal Article
Journal of Plant Nutrition, ISSN 0190-4167, 01/2012, Volume 35, Issue 2, pp. 304 - 310
This study aims to identify an alternative plant tissue to be used in the early diagnosis of boron (B) deficiency in chestnut (Castanea sativa Mill.). A... 
chestnut | foliar analysis | boron | FLOWER ANALYSIS | SET | NUTRITIONAL-STATUS | PLANTS | TREE | ALMOND | PLANT SCIENCES | Boron | Flowers & plants
Journal Article
COMMUNICATIONS IN SOIL SCIENCE AND PLANT ANALYSIS, ISSN 0010-3624, 2018, Volume 49, Issue 15, pp. 1943 - 1952
The present study was aimed at developing preliminary reference values for foliar tissue for nitrogen (N), phosphorus (P), potassium (K), calcium (Ca),... 
plant nutrition | FOLIAR DIAGNOSIS | citrus reshni | CHEMISTRY, ANALYTICAL | Boltzmann equation | AGRONOMY | diagnostic norms | citrus volkameriana | IMBALANCE | PLANT SCIENCES | yield cutoff | citrus sinensis | SOIL SCIENCE | CROPS | DRIS
Journal Article
1977, Research paper (Southeastern Forest Experiment Station (Asheville, N. C.)), Volume SE-RP-161., 8
Book
1975, Research paper (Northeastern Forest Experiment Station (Radnor, Pa.)), Volume NE-RP-331., 16
Book
ITEA-INFORMACION TECNICA ECONOMICA AGRARIA, ISSN 1699-6887, 09/2017, Volume 113, Issue 3, pp. 216 - 227
An optimal fertilization is important for improving plant nutrition. Therefore, generation of nutrient norms for every crop in different regions of the world... 
hot pepper | AGRICULTURE, DAIRY & ANIMAL SCIENCE | AGRONOMY | fertilization | yield | GROWTH | Compositional Nutrient Diagnosis | macronutrients | foliar | DEFICIENCY
Journal Article
REVISTA BRASILEIRA DE CIENCIA DO SOLO, ISSN 0100-0683, 01/2013, Volume 37, Issue 1, pp. 145 - 156
For rice, few studies use foliar analysis methods developed for local conditions of climate, soil or cultivars. The purpose of this study was to evaluate the... 
SYSTEM | sufficiency range | SOIL SCIENCE | critical level | foliar diagnosis | Oriza sativa L | DRIS
Journal Article
REVISTA BRASILEIRA DE CIENCIA DO SOLO, ISSN 0100-0683, 05/2012, Volume 36, Issue 3, pp. 859 - 864
SAMPLING TIME OF BANANA LEAVES FOR NUTRITIONAL DIAGNOSIS The relationship between yield and nutrient concentration in plants is the basis used as a diagnostic... 
SOIL SCIENCE | foliar sampling time | GROWTH | concentration effect | dilution effect
Journal Article
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