2) cotton
[英]['kɔtn] [美]['kɑtṇ]
棉花，棉织品
3) Cotton variety
棉花品种
1.
The applied study on cotton variety selection using gray multidimensional comprehensive feudatory degree evaluation method:;
灰色多维综合隶属度评估在棉花品种选择上的应用研究
2.
Based on the temperature and light resources among climatic factors inGuanzhong,this paper presents that the middle early maturing cotton variety is the bestvariety suitable to this region.
以关中气候因素中的温、光资源为依据，提出中早熟型棉花品种是该地区的最适宜品种。
3.
Among 22 varieties in the trials, 20 varieties were resistant which is accessible to the resistance criterion of cotton variety approval in Sichuan.
采用田间网室接虫鉴定法评价了2005年参加四川省区试的棉花品种(系)对棉红铃虫的抗性情况。
4) cotton cultivars
棉花品种
1.
The macronutrient concentration and accumulation in the different parts of floral organ of two cotton cultivars with different boron efficiency were studied in soil culture under the condition of boron deficiency and sufficiency.
土培条件下研究硼对 2个硼效率不同的棉花品种花器官各部位氮、磷、钾、钙和镁含量及累积量的影响。
2.
The differences of the uptake and distribution of B, P, K, Ca and Mg between two cotton cultivars responding differently to B deficiency were studied during seedling period in the solution culture.
营养液培养条件下研究缺硼反应不同的棉花品种苗期对B、P、K、Ca、Mg吸收和分配的差异。
3.
The fungi flora in the rhizosphere of cotton cultivars resistant and susceptible to Verticillium dahliae was analyzed in different living stages.
采用平板对峙培养法测定了不同抗性棉花品种根际真菌区系各成员对棉花黄萎病菌的抑制作用，发现抗病品种根际真菌区系中对黄萎病菌具有抑制作用的真菌种数和比率都高于感病品种，而且抗病品种根际真菌的优势种对棉花黄萎病菌的抑制作用较强。
5) cotton varieties
棉花品种
1.
Synthetic evaluation and cluster analysis of cotton varieties based on principal components analysis
基于主成分分析的棉花品种综合评价及聚类分析
2.
The development main agronomic traits and fiber qualities of cotton varieties induced in satellits were observed and studied.
通过对经卫星搭载航天诱变后的棉花品种的生长发育情况、主要农艺性状及纤维品质的２ａ观察测试研究，结果表明，航天诱变对棉花品种的早熟性及衣分有较明显的改善作用；对生长发育、主要农艺性状及纤维品质均有较明显的改变作用，其效应可持续到二代以后；航天诱变对改善棉花品种的早熟性、衣分及纤维强度作用最大；不同品种及性状对航天诱变的反应程度及方向不同。
3.
Twelve cotton variety trial of north Xinjiang had been analysed by fuzzy probability method in this paper,the results show that:following cotton varieties evolvement,cotton s comprehensive quality improved.
应用模糊概率计算方法对新疆北疆棉区历年种植的 1 2个主栽棉花品种的多个性状进行了综合评价。
补充资料：矿石品级
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CAS号：
性质：全称矿石工业品级。为使矿产资源得到合理开发和合理利用，根据矿石中有用组分和有害组分的含量、物理性能、质量和工业用途的不同，按照工业加工技术要求而划分的品种等级。例如磷矿石分Ⅰ级品、Ⅱ级品；III级品；锰矿石分富锰矿石、贫锰矿石、铁锰矿石；石棉矿石分八个品级；铁矿石分高炉富矿石(炼铁用)、平炉富矿石(炼钢用)、贫矿石(需选矿)等。
CAS号：
性质：全称矿石工业品级。为使矿产资源得到合理开发和合理利用，根据矿石中有用组分和有害组分的含量、物理性能、质量和工业用途的不同，按照工业加工技术要求而划分的品种等级。例如磷矿石分Ⅰ级品、Ⅱ级品；III级品；锰矿石分富锰矿石、贫锰矿石、铁锰矿石；石棉矿石分八个品级；铁矿石分高炉富矿石(炼铁用)、平炉富矿石(炼钢用)、贫矿石(需选矿)等。
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