This makes the evaluation and classification of rice quality difficult.
这给水稻米质的评估和分类带来困难。
Soil moisture and nitrogen (N) nutrient are the principal factors affecting rice quality.
土壤水分和氮素营养是影响稻米品质的重要因子。
The results implied that rice quality and arts and crafts quality could be improved by proper NPFA.
表明采用合适氮素穗肥施用量，可以改善稻米品质，同时提高稻米工艺加工品质。
Using gray correlation analysis method, the effect of climatic factors on rice quality was researched.
采用灰色关联分析的方法，研究了气候因子对稻米品质的影响。
The influence factors of white rice quality and methods for improving white rice quality were analysed.
分析了大米品质的影响因素和品质改良的方法。
For a long period of time conventional rice breeding has achieved little progress in improving rice quality.
长期以来用常规的育种方法改良稻米中的赖氨酸含量水平，未取得显著的进展。
The need of base construction was discussed from small size and mixed varieties to uncontrolled rice quality.
从个体户种植规模小、品种杂、稻谷质量无法控制上论述了基地建设的必要性；
The results showed that the grain yield and rice quality decreased under the conditions of thin plough layer.
结果表明，薄耕层使米质变劣，产量锐减。
The results showed that the quality of stored rice is the key reason for change of rice quality after unsealing.
试验结果表明，大米品质是启封后品质变化的关键。
A suitable grain shape and 1000-grain weight are not only related closely to the rice yield but also to the rice quality.
选择适当的粒形和千粒重无论是对水稻的产量还是对水稻的品质均具有重要的意义。
The degradation of lipids is mainly responsible for the reduction of rice quality and producing stale flavor during its storage.
稻谷贮藏期间脂质的降解是导致其品质下降并产生令人不快气味的主要原因之一。
Rice quality not only was effected by its genetic gene, but also by environment factors including temperature, light, water and so on.
稻米品质的优劣，除了受自身的遗传基因控制外，还受到温、光、水等环境因素影响。
Abstract : The effects of rice-loach symbiosis ecosystem on rice quality and economic benefits were studied in Liuyang, Hunan Province.
摘要研究了在湖南浏阳生态条件下稻田养鳅模式对稻米品质和经济效益的影响。
The system could be used to detect rice quality by the testing organizations or to monitor the rice quality by the rice producers real-timely.
系统可以作为检测机构检测大米质量的检测仪器，也可以用于大米收购过程中的质量评定，同时该系统还可以应用于大米生产企业的实时质量监测。
The rice quality was significantly improved especially for brown rice rate, milled rice rate, head rice rate, chalky grain rate and chalkiness.
施用硅肥能显著改善稻米品质，主要表现为稻米的糙米率、精米率和整精米率显著提高，稻米的垩白粒率和垩白度显著降低。
The factors causing variation of the tested values and the issue on how to increase testing stability for rice quality analysis were discussed.
对米质指标测定值变异的原因及如何提高米质测定值的稳定性进行了讨论。
The integral polished rice rate of the high rice quality erect panicle type Liaojing 294 was higher than not shading treatment in process quality.
在加工品质上，遮光使直穗优质米品种辽粳294的整精米率明显高于未遮光的处理，对其它类型品种则无显著影响。
A revelation of these regularities will be helpful to causing the climate resource to transform toward the type which makes the rice quality good.
对这些规律的揭示将有助于气候资源优势向稻米品质优势的转化。
The Angle of the 2nd leaf from top, single panicle weight and amylose content, grain length played an important role in plant type and rice quality system, respectively.
倒2叶基角、单穗重在株型性状体系中起重要作用；直链淀粉含量及粒长在米质性状体系中起重要作用。
Reducing chalky grain and increasing head rice rate were important in japonica rice quality improvement. (3) The quality of indica hybrid rice was improved significantly.
垩白、整精米率和直链淀粉含量是籼稻品质改良的重点，垩白和整精米率是粳稻品质改良的重点。
Stressing to exploit excellent quality rice, promoting the rice quality overall, broadening the usage of rice, strengthening the marketing competing force of Jiangxi rice;
以优质稻开发为重点，全面提升稻米品质，拓宽稻谷用途，增强江西稻米的市场竞争力；
Research of breeding and cultivation on improvement of rice quality should be enhanced, and the use of cultural technique without environmental pollution should be encouraged.
必须加强稻米品质改良的育种和栽培研究，倡导无公害化栽培技术。
Based on the experiment on hybrid rice variety Fengliangyou No. 1 with different sowing and harvest dates, the effects of sowing and harvest dates on rice quality were analysed.
通过杂交中籼丰两优1号的分期播种和分期收获试验，分析了播期和收获期对稻米品质的影响。
Therefore, fine mapping and cloning the genes controlling starch viscosity would undoublely play important roles in improving and underlying the formation mechanisms of rice quality.
定位和克隆控制稻米粘滞性的基因对于了解稻米品质的形成及其改良具有重要意义。
The regional distribution of the potential reveals the following :the climate resource in relation to the rice quality has universal adaptability to the production of good quality rice;
从潜势在全国的分布可以看出：我国米质气候资源对于米质优化具有普适性质；
This method could not only lay a foundation for further developing rice quality detection system by using image processing technology, but also be used to detect the ratio of other grains.
最小外接矩形计算方法不仅为进一步研究开发基于图像处理技术的稻米外观品质检测系统打下了基础，而且可用于对其他谷物进行粒型检测。
Connecting present domestic situation of rice varieties' quality, brought out the countermeasures on variety selection, yielding level, cultivation system, etc. to improve the rice quality.
结合当前我国水稻品种的品质现状，提出了从品种选育、加工水平、栽培体系等方面来提高稻米品质的对策。
This paper reviews the current status of correlation between rice chalkiness and other rice quality characters, formative mechanism, and classical and molecular genetics for rice chalkiness.
文章综合分析了水稻垩白与其他稻米品质性状的相关性、垩白形成机理、经典遗传以及分子遗传方面的国内外研究进展。
In rice quality improvement programs, starch pasting viscosity, which can be measured by the Rapid visco Analyzer (RVA), serves as an important index in estimating the eating quality of rice.
由粘度速测仪测得的淀粉粘滞性是反映稻米食味品质优劣的一个重要标准。
In rice quality improvement programs, starch pasting viscosity, which can be measured by the Rapid visco Analyzer (RVA), serves as an important index in estimating the eating quality of rice.
由粘度速测仪测得的淀粉粘滞性是反映稻米食味品质优劣的一个重要标准。
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