purple soil的例句大全

Study on Forecast Model of Process of Soil Infiltration in Purple Soil

紫色土土壤入渗过程预报模型研究

Nitrogen output and transportation observation was conducted in surface runoff plots of different purple soil farmlands.

研究表明:紫色土早坡地非点源氮输出以无机氮和颗粒态为主,全氮输出量不高.

Study on the character of main purple soil EC and effect factors

主要紫色土电导率特征及其影响因素研究

Effect of Different Control Measure on Bioactivity of Purple Soil

不同治理措施对退化紫色土土壤生物学活性的影响

Rain Infiltration Experiment Study Under Different Land Use Types of Purple Soil

紫色土不同土地利用方式下降雨入渗试验研究

The Effects of Purple Soil on Cotton Yield and Fiber Quality

紫色土壤施氮对棉花产量品质的效应

The Forming Characteristics and Property of Purple Soil in Zhejiang Province

浙江省紫色土的成土特征与性状

Effects of cultivation system on nutrient cycle of purple soil

耕作制度对紫色土养分循环的影响

The resultshows: 1.the soil erodibility of seven soils is yellow earth> brown purple soil> red brown purplesoil> grey alluvial soil> red purple soil> yellow red purple soil> darkbrown purple soil;

结果表明：（1）7种土壤的抗蚀能力大小依次为：冷沙黄泥＞棕紫泥＞红棕紫泥＞灰色潮土＞红紫泥＞黄红紫泥＞暗棕紫泥；

Having promoted the research of project of the high-quality citrus soil for the soil and fertilizer station under this bureau of agriculture of Jiangjin, research this to combine the research carry on research to Jiangjin city citrus soil greyish brown purple mud background value.

为此江津市农业局下属的土壤肥料站开展了优质柑橘土壤的专项研究，本研究就是结合此项研究对江津市柑橘土壤灰棕紫泥背景值进行研究。

The yield gain order was as follow: yellow earth> alluvial soil> purple soil.

土壤类型不同，其施钾效应不同，增产效应依次为：黄壤>潮土>紫色土。

Study on the Improvement of the Soil of the Newly Established Or-chard on the Reclaimed Purple Soil

新垦殖紫色土果园土壤熟化研究

The order for the starting time of runoff generation was: purple, red soil and loess.

坡面起始产流的先后顺序为：紫色土、红壤、黄土。

The main result of study is as follows: ( 1) Citrus orchard soil greyish brown purple mud constant element background value in Jiangjin.

主要研究结果如下：（1）江津市柑橘果园土壤灰棕紫泥常量元素背景值。

So the peach chlorosis on calcarious purple soil was diagnosed as iron deficiency.

故诊断将石灰性紫色土桃黄化病为缺铁所致。