A5.3 Boron Table A5.3 Maximum boron concentrations in irrigation or soil water tolerated by a variety of crops, without reduction in yields Species name Common name Very sensitive (threshold 0.3–0.5 mg/L) Lemon Citrus limon Blackberry Rubus sp Sensitive (threshold 0.5–0.75 mg/L) Avocado Persea americana Grapefruit C. x paradisi Orange C. sinensis Apricot Prunus armeniaca Peach P. persica Cherry P. avium Plum P. domestica Persimmon Diospyros kaki Fig, kadota Ficus carica Grape Vitis vinifera Walnut Juglans regia Pecan Carya illinoinenis Onion Allium cepa Garlic A. sativum Sweet potato Ipomea batatas Wheat Triticum aestivum Sunflower Helianthus annuus Bean, mung Vigna radiata Sesame Sesamum indicum Lupine Lupinus hartwegii Strawberry Fragaria sp. Artichoke, Jerusalem Helianthus tuberosus Bean, kidney Phaseolus vulgaris Bean, snap P. vulgaris Bean, lima P. lunatus Peanut Arachis hypogaea Moderately sensitive (threshold 1.0–2.0 mg/L) Broccoli Brassica oleracea botrytis Pepper, red Capsicum annuum Pea Pisum sativa Carrot Daucus carota Radish Raphanus sativus Potato Solanum tuberosum Cucumber Cucumis stivus Lettuce Lactuca sativa Moderately tolerant (threshold 2.0–4.0 mg/L) Cabbage Brassica oleracea capitata Turnip B. rapa Bluegrass, Kentucky Poa pratensis Barley Hordeum vulgare Cowpea Vigna unguiculata Oats Avena sativa Corn Zea mays Cynara Artichoke scolymus Tobacco Nicotiana tabacum Mustard Brassica juncea Clover, sweet Melilotus indica Squash Cucurbita pepo
A5.3 Boron Table A5.3 Maximum boron concentrations in irrigation or soil water tolerated by a variety of crops, without reduction in yields Species name Common name Very sensitive (threshold 0.3–0.5 mg/L) Citrus limon Lemon Rubus sp Blackberry Sensitive (threshold 0.5–0.75 mg/L) Persea americana Avocado C. x paradisi Grapefruit C. sinensis Orange Prunus armeniaca Apricot P. persica Peach P. avium Cherry P. domestica Plum Diospyros kaki Persimmon Ficus carica Fig, kadota Vitis vinifera Grape Juglans regia Walnut Carya illinoinenis Pecan Allium cepa Onion A. sativum Garlic Ipomea batatas Sweet potato Triticum aestivum Wheat Helianthus annuus Sunflower Vigna radiata Bean, mung Sesamum indicum Sesame Lupinus hartwegii Lupine Fragaria sp. Strawberry Helianthus tuberosus Artichoke, Jerusalem Phaseolus vulgaris Bean, kidney P. vulgaris Bean, snap P. lunatus Bean, lima Arachis hypogaea Peanut Moderately sensitive (threshold 1.0–2.0 mg/L) Brassica oleracea botrytis Broccoli Capsicum annuum Pepper, red Pisum sativa Pea Daucus carota Carrot Raphanus sativus Radish Solanum tuberosum Potato Cucumis stivus Cucumber Lactuca sativa Lettuce Moderately tolerant (threshold 2.0–4.0 mg/L) Brassica oleracea capitata Cabbage B. rapa Turnip Poa pratensis Bluegrass, Kentucky Hordeum vulgare Barley Vigna unguiculata Cowpea Avena sativa Oats Zea mays Corn Cynara scolymus Artichoke Nicotiana tabacum Tobacco Brassica juncea Mustard Melilotus indica Clover, sweet Cucurbita pepo Squash
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