Micronaire

The average of lint percentage and micronaire of 12 F4 generations materials were 50.08 % and 4.29 respectively , the highest lint percentage was 54.97 % . 3 .

12个材料的衣分和马克隆值的平均值分别为50.08%和4.29，衣分最高达到54.97%，其中4个材料的马克隆值处于A级范围，8个材料处于B级范围。

The Correlation between Cotton Fiber Micronaire Value and Maturity Coefficient

棉纤维马克隆值与成熟系数的关系

A Study on Test Method for Micronaire or Cotton Fibers

关于棉纤维气流仪测试方法的研究

Testing method for fineness of cotton fibers : micronaire method

棉纤维细度测定法：micronaire法

Fiber strength , Micronaire decrease with density and nitrogenous usage enhanced .

比强度、马克隆值随密度和氮肥施量增加而减小。

Shading could decline fiber intensity , elongation , uniformity and micronaire .

遮阴会降低纤维断裂比强度、纤维伸长率、成熟度和马克隆值。

Lint percent to fiber strength and micronaire had largest additive contribution .

衣分对比强度和麦克隆值的加性贡献率最大。

The additive positive correlations of fiber strength with fiber length and uniformity and micronaire value were significant .

纤维强度与纤维长度、整齐度、麦克隆值呈加性正相关。

Mixing cottons with wide variation in micronaire and maturity .

混配棉中马克隆值与成熟度的差异过大。

The fibre uniformity index , elongation and micronaire of cotton were little sensitive to water stress in this study .

棉纤维整齐度、伸长率和马克隆值对水分调控的敏感性非常小。

At the same time , fiber strength and micronaire would be improved with paying attention to the selection of high lint index .

同时，要注重高子指性状的适当选择，以达到对纤维长度和强度的同步改良作用。

Fiber strength and Micronaire value were mostly influenced by the temperature , the hour of sunlight and the relative humidity .

纤维强度和马克隆值主要受温度、日照时数和相对湿度的影响。

Among different hybrids , yield performance and breaking strength changed dramatically , while the fiber length and micronaire value were relatively stable .

不同组合间，产量表现与比强度表现变幅较大，而纤维长度和马克隆值表现相对稳定。

Micronaire was very significantly correlative with lint percentage , but did not show significant correlation with other traits .

马克隆值与衣分间有极显著的相关性，而与其他性状之间则无显著相关性。

During the testing of micronaire value of cotton fiber by air flow instrument , the experimental environment , test parameters are stipulated by Standards .

棉纤维用气流仪测试中，有关标准规定了测试条件。

The effect of waterlogging on micronaire value and uniformity were not significant , but strength and length were significantly decreased . 2 .

花铃期渍水对棉纤维马克隆值和整齐度的影响不显著，但随渍水时间增加，各部位棉纤维的比强度和长度呈下降趋势。

Fiber length and micronaire were significant additive × additive variance , fiber strength were mainly controlled by the additive effects and dominant effects .

纤维长度和麦克隆值存在显著的加性×加性上位性效应，比强度由加性和显性效应共同控制。

The disease led to the decrease of strength , mature degree and micronaire value of cotton fiber , and increased fineness of fiber .

同时，红叶茎枯病使纤维强度、断裂长度、成熟度及马克隆值降低，使纤维细度变细。

Ve / VP of uniformity index , elongation and micronaire value were above 40 % , which means direct selection may be less effective .

整齐度指数、伸长率和马克隆值Ve/VP超过40%，直接选择效果较差。

Heterosis of fiber length , fiber uniformity , micronaire , fiber strength , elongation rate showed little significant deviation respectively comparing to CK1 .

抗虫组合的纤维强度、整齐度、马克隆值、比强度及伸长率与非抗虫对照CK1比较，优势不明显；

In this paper , the relations of micronaire value and the fineness indexes of fibers were theoretically analyzed , including diameter , linear density and maturity .

文章对马克隆值和纤维细度指标之间的关系进行了理论分析，包括马克隆值与纤维的直径、线密度以及成熟度的关系。

Lint yield with fiber length and micronaire value were positive correlated . Lint yield with fiber strength and elongation and uniformity were negative correlations .

皮棉产量与纤维长度、麦克隆值呈正相关，与纤维强度、伸长率、整齐度呈负相关。

Micronaire value , weight reduction rate and K / S value of the fiber were measured , and its morphological change along longitudinal section was observed by SEM .

测试了纤维的马克隆值、减量率和K/S值，并用SEM观测了纤维纵向的形态变化。

In the five fiber characters , the effect of the disease was maximum on the fineness and micronaire value of fibre , and was minimum on breakdown length .

在5个纤维性状，中纤维细度和马克隆值受到的影响最大，纤维断裂长度受到的影响不明显。

The lint cotton yield was positive with fiber strength and micronaire . The correlation among fiber length , strength and fineness of insect-resistance hybrid cotton were still inconsistent .

产量与纤维比强度和麦克隆值均呈正相关，抗虫杂交棉仍然存在纤维长度、强度与细度不协调的问题。

Correlation analyses indicated that the incidence grade of the disease was negatively correlated with the fiber strength , micronaire value and the fiber span length , and reached significant or highly significant levels .

棉株枯萎病级别与纤维长度呈极显著负相关，与比强度和麦克隆值呈显著负相关。

Positive correlations were found in lint / plant and micronaire , uniformity and length , uniformity and micronaire , and strength and micronaire in all four base populations .

4个基础群体均表现正相关的性状有单株皮棉与麦克隆值、整齐度与纤维长度、整齐度与麦克隆值及纤维强度与麦克隆值；

An ecological model describing the relationships of fiber strength , micronaire value and SSC with air temperature and sunlight was built to determine the optimal range and critical value of air temperature during boll development period .

在建立棉花纤维比强度、麦克隆值和可溶性糖含量与温度和日照时数的生态模型的基础上，确定了棉铃发育期适宜温度范围或临界值。

In the population of upland cotton in China , genotype effect contributed to the improvement of fiber length , fiber strength and the Micronaire value with 20.2 % , 34.7 % and 34.2 % respectively .

全国陆地棉群体内绒长、比强度和马克隆值改良过程中的基因型贡献率分别为20.2%、34.7%和34.2%。

Confirmatory experiments show that there is a linear correlation ( R2 is greater than 0.85 ) between average maturity get from the proposed method and micronaire measured by High Volume Instrument ( HVI ) .

验证试验表明，该方法得到的成熟度均值与棉纤维大容量测试仪（HVI）测得的马克隆值之间具有显著地线性关系，相关指数大于0.85。