錳斑 的英文怎麼說
中文拼音 [měngbān]
錳斑
英文
manganese spot-
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
缺錳的馬鈴薯葉片：葉片上有大量深褐色或黑色壞死小圓斑，葉的主脈或大部分側脈附近有條狀斑紋，向葉中部和基部擴散，葉柄正常並保持綠色。Blotchy irregular interveinal fading and orange - yellow chlorosis of older leaves, margins culed and sometimes scorched ; younger leaves remaining green
甜菜錳中毒：帶有不規則斑點的葉脈間褪色，老葉變為桔黃色，邊緣捲曲，有時枯萎，幼葉保持綠色。Younger leaves faded green and lusterless ; older leaves marginal scorch, interveinal blotchy chlorosis, necrotic patches bleaching and withering ; characteristic of some soil acidity conditions
甜菜錳和鋁合併中毒：幼葉褪綠失去光澤，老葉邊緣枯黃，脈間有壞死褐色斑點，接著白化，枯萎。這是酸性土壤特有的。Foliage usually dark green ( or sometimes faded ) with dark brown or black necrotic spotting along major leaflet veins often appearing first on under surfaces and also along petiole ; profuse black spotting an sometimes black streaks along stems ) ( “ stem streak necrosis ” )
馬鈴薯錳中毒：葉片通常深綠（有時褪色） ，深褐色或黑色壞死斑點首先出現在表面內沿著主葉脈一直到葉柄，大量黑色斑點有時沿著莖連成一條黑色條紋（ 「莖條紋病」 ） 。Irregular marginal and interveinal yellow green chlorotic areas, followed by general interveinal chlorosis and profuse brown necrotic spotting and scorching, typical also of field conditions
菜豆錳中毒：不規則邊緣和脈間區開始黃綠色，接著全部脈間失綠，並有大量褐色壞死斑點，最後枯萎。也是典型的田間情況。A writer has found a small deposit of manganese ore and rock specimens flecked with uranium or stained green by copper
一名作家還發現了一個不大的錳礦堆積體和一些粘染有鈾痕跡或者帶著銅綠斑痕的礦石標本。Profuse, small yellow - green chlorosis areas between dark green veins of older or mid - stem leaves, followed by numerous small brown necrotic spots
缺錳番茄葉片：老葉或莖中部葉片的深綠色葉脈上有大量的失綠黃化小區，隨后轉變成大量褐色壞死小斑點。分享友人