See also plate 32 manganese deficiency and plate 20 potassium deficiency 同样注意图32缺锰症和图20缺钾症。
Profuse , small yellow - green chlorosis areas between dark green veins of older or mid - stem leaves , followed by numerous small brown necrotic spots 缺锰番茄叶片:老叶或茎中部叶片的深绿色叶脉上有大量的失绿黄化小区,随后转变成大量褐色坏死小斑点。
The main results were as follows : soil applications of mn fertilizer significantly improved mn nutrition of wheat , oat , rape and chickpea in mn - deficient soil 研究结果表明:在缺锰土壤上,施用锰肥显著改善了小麦、燕麦和油菜的锰营养,鹰嘴豆受锰肥影响较小。
The area of mn - deficiency soil is large in china . mn - deficiency in agricultural crops , especially in wheat plants , is secondly to fe - deficiency in calcareous soils of the world 中国缺锰土壤面积很大,作物缺锰特别是麦类作物缺锰在全球石灰性土壤上仅次于缺铁。
Numerous small rounded dark brown or black necrotic patches in green leaves ; patches often in groups or rows close to midrib or major lateral veins , towards centre or basal areas of leaflects ; petioles green and healthy 缺锰的马铃薯叶片:叶片上有大量深褐色或黑色坏死小圆斑,叶的主脉或大部分侧脉附近有条状斑纹,向叶中部和基部扩散,叶柄正常并保持绿色。
缺: be short of; lack锰: manganese缺锰病: manganese deficiency犊牛缺锰症: crooked calf disease缺锰胆碱症: manganese choline deficiency改变大豆缺锰状态: manganese deficiency in soybean be changed缺门显示叫: void-showing bid缺门花色: blank suit缺面的: merohedral; merosymmetric缺门: gap (in a branch of learning, etc.) 填补工业中的一个缺门 fill a gap in industry缺面体: merohdrism缺镁性手足搐搦: tetania of magnesium deficiency缺面体(结晶): merohedrism缺镁: magnesium deficiency