|
关注:1
2013-05-23 12:21
求翻译:Most soil sources of essential metals which include V, Mo, Mn, Co, Fe, and Cu, are insoluble, and the small amounts that can be made available through acidic attack of the oxides, carbonates, silicates, and so on in which they are present appear to be inadequate for normal plant needs. Large amounts may be available th是什么意思?![]() ![]() Most soil sources of essential metals which include V, Mo, Mn, Co, Fe, and Cu, are insoluble, and the small amounts that can be made available through acidic attack of the oxides, carbonates, silicates, and so on in which they are present appear to be inadequate for normal plant needs. Large amounts may be available th
问题补充: |
|
2013-05-23 12:21:38
null
|
|
2013-05-23 12:23:18
最重要金属的土壤来源,包括V、帽、锰、合作、铁、铜、是不溶解的,和小数额,可以通过酸性的攻击的氧化物、碳酸盐、硅酸盐,在目前似乎是不足以正常植物需要。
|
|
2013-05-23 12:24:58
正在翻译,请等待...
![]() |
|
2013-05-23 12:26:38
不溶性,其中包括 V、 钼、 锰、 钴、 铁、 铜、 基本金属的大多数土壤源并少量,可通过酸性氧化物、 碳酸盐、 硅酸盐等,它们的攻击似乎不足以正常工厂的需求。大量可通过举行的腐殖酸在土壤中,可能会发布进一步分解,或通过从代理 (试剂) 如柠檬酸或丹宁酸 (柠檬酸或丹宁酸) 攻击,协调的金属或其它物质产生的植物根系的水库。腐植酸类物质经常在水中,颜色与相关联,有时伴随铁含量较高通过复杂地层。
|
|
2013-05-23 12:28:18
null
|
湖北省互联网违法和不良信息举报平台 | 网上有害信息举报专区 | 电信诈骗举报专区 | 涉历史虚无主义有害信息举报专区 | 涉企侵权举报专区