The occurrence regularity of scab disease on hot pepper and its control techniques were investigated and studied in Dafang county.
对大方县辣椒疮痂病田间发生规律进行了调查及综合防治技术研究。
This paper reviewed the classification status, occurrence regularity, damage symptom of vegetable rot-knot disease and analyzed the control measures.
对蔬菜根结线虫的分类学地位、发生规律、为害症状进行了总结归纳，对多种防治措施进行了分析。
The article has introduced the gas geologic features in B4 Coal Seam in Fengcheng Colliery and analyzed the correlation factors of gas occurrence regularity.
本文简要叙述了丰城矿区B4煤层瓦斯地质特征，分析了瓦斯赋存规律相关因素。
In this paper, the metallogenic elements, the occurrence state of the useful associated elements and its changing regularity are mainly reduced and summed up.
本文主要对矿床成矿元素及伴生有益元素的赋存状态及变化规律进行归纳总结。
For prospective iron ore area or an anomaly zone, where the ore occurrence regularity has not been thoroughly studied , detailed geological investigation and mapping should be made.
对已工作过的铁矿远景区（带），而矿产赋存规律尚不清楚的区段或磁异常区，应加强研究和填制地质图；
The geological characteristics of the deposit, and the mode of occurrence and enrichment regularity of gold have been dealt with in detail by the author.
本文对矿床地质特征、赋存状态及富集规律作了详细论述。
The regularity of oxidation enrichment is summarized in terms of the climate, geomorphology, structure, orebody occurrence, mineral composition and host rocks.
从矿区的气候、地形、构造、矿体产状、矿物组成和矿化主岩等对氧化富集作用的影响，总结了铅硐山矿床矿石氧化富集规律。
Based on the geological geochemistry of the metallization in Mobin gold deposit, the regularity of gold occurrence, prospecting criteria and the gold metallization are discussed.
作者在本文中通过地质地球化学、土壤地球化学研究 ，认为这些景观均与特殊土壤元素背景有关 ，是一种特殊意义上的另类地质遗迹。
Based on the geological geochemistry of the metallization in Mobin gold deposit, the regularity of gold occurrence, prospecting criteria and the gold metallization are discussed.
作者在本文中通过地质地球化学、土壤地球化学研究 ，认为这些景观均与特殊土壤元素背景有关 ，是一种特殊意义上的另类地质遗迹。
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