womenzhidaodaohuamushengzhanglibukaidanlinjiafei，qiduihuamushengzhangsuoqidezuoyongwomenyebijiaoshuxile。dannizhidaohuamushengzhanghaixuyaoqitanaxieyuansuma？nizhidaoqitayingyangyuansuduihuamushengzhangdeyingxianghezuoyongma？xiamianqingtingxiaobianweinimanmandaolai。
gaiyuansuduihuamushengzhangdeyingxiangjizuoyong
gaiyouzhuyuxibaobi、yuanshengzhijidanbaizhidexingcheng，nengcujingenxifayu。gaikeyijiangditurangsuandu，zaiwoguonanfangsuanxingtudiqushizhongyaodefeiliaozhiyi。kegaijinturangwulixingzhi，zhanzhongturangshiyongshihuihoukeshiqibiandeshusong。turangzhongdegaikebeizhizhugenxizhijiexishou，shizhizhuzuzhijiangu。gaizaizhiwutineiwanquanbunengyidong，suoyiquegaizhengzhuangshouxianchuxianyuxinye。quegaidedianxingzhengzhuangshiyouyedeyejianheyeyuanhuaisi，ranhouyahuaisi。yanzhongshigenjianyetingzhishengzhang、bianse、siwang。
liuyuansuduihuamushengzhangdeyingxiangjizuoyong
liuweidanbaizhichengfenzhiyi，nengcujingenxishengzhang，bingyuyelvsuxingchengyouguan。turangzhongdeliunengcujinweishengwu（rugenliujun）dezengzhi，zengjiaturangzhongdandehanliang。zhiwuqueliushiyepianjunyunquelv、bianhuang，huaqingsudexingchenghezhizhushengzhangshouyizhi。zhiwuqueliuzhengzhuangtongchangcongyouyekaishi，bingqiechengdujiaoqing。
tieyuansuduihuamushengzhangdeyingxiangjizuoyong
tiezaiyelvsuxingchengguochengzhongqizhezhongyaozuoyong，zhiwuquetieshi，yelvsubunengxingcheng，congerfangailetanshuihuahewudehecheng。tongchangqingkuangxia，yibanbuhuifashengquetiexianxiang，danzaishihuizhituhuojiantuzhong，youyutieyuqingyanggenlizixingchengchendian，wufaweizhiwugenxixishou，gusuiranturangzhongyoudaliangtieyuansu，rengnengfashengquetiexianxiang。zhiwuquetieyounenyepianshilv，zhenggeyepianchenghuangbaise。tiezaizhiwutineibuyiyidong，guquetieshilaoyerengbaochilvse。
meiyuansuduihuamushengzhangdeyingxiangjizuoyong
meishiyelvsufenzidezhongxinyuansu，zhiwutiquemeishi，wufazhengchanghechengyelvsu。meinenggoushigouchenghetangtideyajilianjiezaiyiqi，yiweichihetangtijiegoudewending。meihaishixuduozhongyaomeileidehuohuaji，tongshimeiduilinsudekeliyongxingyouhendayingxiang。yincisuiranzhiwuduimeidexuyaoliangjiaoshao，danqueshibibukeshaode。quemeidedianxingzhengzhuangshimaijianquelv，youshichuxianhong、cheng、huang、zidengxianmingyanse，yanzhongshi，chuxianxiaomianjihuaisi。youyumeizaizhiwutineiyiyuyidong，quemeizhengzhuangshouxianzailaoyechuxian。
pengyuansuduihuamushengzhangdeyingxiangjizuoyong
土壤中的硼以BO32- 的状态被植物吸收。硼能促进花粉的萌发和花粉管的生长，植物柱头和花柱中含有较多的硼，因此硼与植物的生殖过程有密切关系，有促进开花结实的作用。另外，硼能改善氧气的供应，促进根系的发育和豆科植物根瘤的形成。硼的作用机理，迄今尚无定论，目前在植物体内尚未发现特殊含硼化合物，有人认为硼能与游离状态的糖形成络合物，使糖容易输导，但这种说法并没有充分的实验依据。植物缺硼时根系不发达，顶端停止生长并逐渐死亡，叶色暗绿，叶片肥厚、皱缩，植株矮化，茎及叶柄易开裂。
mengyuansuduihuamushengzhangdeyingxiangjizuoyong
锰是许多酶的活化剂，主要以Mn2+的形式被植物吸收。锰也直接参与光合作用，在水的光解与氧的释放中起作用。锰供应充足，对种子发芽、幼苗生长及开花结实均有良好作用。植株缺锰时，症状从新叶开始，叶片脉间失绿，但叶脉仍为绿色，叶片上出现褐色和灰色斑点，并逐渐连成条状，严重时叶片坏死。
xinyuansuduihuamushengzhangdeyingxiangjizuoyong
xinzhijiecanyushengzhangsudehecheng，quexinshizhiwutineiyinduoyisuanhanliangjiangdi，congerchuxianyixiliebingzheng。xinyeshixuduozhongyaomeileidehuohuaji，zheixiemeileibaokuorusuantuoanmei、guansuantuoqingmei、yichuntuoqingmeihemidinghegansuantuoqingmei。xinhaiyudanbaizhidehechengyouguan。zhiwuquexinshi，yexiaocusheng、zhongxiabuyepianshilv，zhumailiangceyoubuguizedezongsebandian，zhizhuaihua，shengzhanghuanman。
muyuansuduihuamushengzhangdeyingxiangjizuoyong
钼通常以MoO42-的形式为植物吸收，其生理作用集中在氮素代谢方面。钼又是硝酸还原酶的金属组分，在由NADH或ADPH转运电子给NO2的过程中，起着传递电子的作用。植物缺钼的共同症状是植株矮小，生长受抑制，叶片失绿、枯萎以致坏死。豆科植物缺钼根瘤发育不良，固氮能力弱和不能固氮。
