Among the factors influencing the improvement of population quality, attachment between mother and child is a factor to be reckoned with.
在影响人口素质提高的诸因素中，母婴依恋是一个不可忽视的因素。
Thus, to solve the problem, efforts should be concentrated on the improvement of its population quality on the basis of controlling its population growth.
解决人口问题，要在控制人口数量的基础上，着力提高人口素质。
With increasing seeding rate, population quality gradually decreased.
随着播种密度的增加，群体质量呈下降趋势。
Strengthening education and propaganda to improve population quality;
加强教育宣传，提高人口素质；
Hereditary disease is a kind of disease that is greatly harmful to human health. It affects severely population quality.
遗传病是对人类健康危害极大的一种疾病，它严重影响人口素质。
The application and extension of rice cultivation with population quality is a vital revolution in rice production in Jiangsu province.
水稻群体质量栽培技术的推广应用，在江苏省水稻生产史上是一个突破。
The improvement of social quality played a more important role than that of natural quality in improving the overall population quality.
人口社会素质的改善对人口整体素质的提升所起到的作用要大于人口自然素质。
The effects of integrated fertilizer companion (IFC) applying on population quality and grain yield in rice (cv. Shanyou 63) were studied.
在盆栽试验条件下，研究集成型肥料增效剂（IFC）对水稻群体质量及产量的影响。
This paper reviewed the key diagnostic index and optimized regulating route of high yield population quality about mulch drip irrigation cotton.
论述了膜下滴灌棉花高产群体质量诊断的主要指标及群体优化调控途径。
Taking single cropping late rice Wuyujing 5 and 93 25 as contrast, the variety characters and the high yield population quality indexes were studied.
试验以单晚稻武育粳5号和9325为对照，研究武运粳7号的特征特性和高产群体质量指标。
This needs the contemporary university graduate's positive participation, change the agricultural population structure fundamentally and improve the population quality.
这就需要当代大学毕业生的积极参与，从根本上改变农业人口结构和提高人口的质量。
The influence of population quality on economy focuses on effect of culture diathesis, moreover, difference of educational level embodies the effect of culture diathesis on economy.
人口质量对经济的影响主要表现在人口文化素质对经济的影响。东西部人口的文化素质差异很大，主要体现在教育水平的差距上。
The reason why the population becomes the "heavy burden" of the nation economy is the great population quantity, low population quality and insufficient development and use of human resource.
人口之所以成为国家经济的沉重包袱，根本原因是人口数量过多、人口素质低下、人力资源开发利用不足。
It is a realistic choice for our country to pay attention to and increase the input in heating power capital and improve the population quality, while controlling the population size strictly.
在严格控制人口数量的同时，重视并加大人力资本投入，提高人口质量，是我国的现实选择。
Wheat population quality, root system distribution, grain yield and quality were studied under different fertilizer application treatment in the condition of superhighyielding wheat cultivation.
在小麦超高产栽培条件下利用不同施肥量和不同施肥比例的处理，研究了小麦群体质量、根系分布、子粒产量和品质。
Population quality includes three basic aspects: body quality, science and culture quality and psychology quality.
人口素质包括人口的身体素质、科学文化素质和心理素质三个基本方面。
Therefore, it is instructive to have research on theory of Population Quality and how to reduce differences between East and West.
因此，研究人口素质理论、研究缩小东西部人口素质差异的对策是非常具有现实意义的。
Therefore, it is instructive to have research on theory of Population Quality and how to reduce differences between East and West.
因此，研究人口素质理论、研究缩小东西部人口素质差异的对策是非常具有现实意义的。
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