播期对播种至分蘖的天数影响较大。
The sowing date had greater influence on the duration from sowing to tillering.
不同播期棉花之间的产量差异达到5%显著水平。
However, the output difference between the cotton which is sowed in different periods reaches 5%.
小麦黑胚率随播期的推迟而提高，呈显著正相关；
The rate of dark embryo raises with the delay of seeding stage and their the mutuality is significantly positive.
播期能对高丹草产草量和粗蛋白产量产生明显影响。
Sowing period distinctly affected the grass yield and gross protein yield.
播期越早，包衣强度对玉米种子出苗期的影响越小。
The earlier the sowing date was, the smaller effect on seeding stage the coating strength had.
研究不同播期和施肥水平对二个香米品种品质的影响。
Studies were made on different sowing dates and fertilizer levels effecting qualities of two fragrant rice varieties.
本文研究在不同播期下的小麦顶小穗与穗花发育的关系。
The relations between wheat TS and its ear development were studied in different sowing dates.
与育种项目密切联系的是进行相关技术的调查，如播期和播种量。
Allied to the breeding programmes are investigations into other associated techniques such as time of planting and seeding rate.
采用正交试验设计，研究萝卜不同品种、密度、播期对产量的影响。
Influence of variety, density and sowing time on radish yield was studied utilizing orthogonal test.
本文主要从播区、树种、播期三个方面论述了陕西飞播造林的成就。
Deals with aerial sowing site, species and seeding time to approach the afforestation achievements in Shaanxi.
红小豆的密度与土壤肥力的高低、年际气候条件和播期等因素有关。
The growing density of red bean is influenced with various factors such as fertility of soil, annual climate condition and sowing time.
播期处理对主茎节数、叶面积影响也较大，但对比叶重影响不明显。
The influence to the main stalk pitch number, the leaf area were also obvious, but not obvious on weight per leaf area.
本文报道不同播期和不同品种条件下特效烯对小麦的增粒增产效果。
This paper reported the effects of applying different concentrations of tetcyclacis at different sowing dates on yields of different wheat cv.
不同播期对甜玉米籽粒n,p,K及可溶性糖的积累的影响研究。
Effect of sowing time on n, P, K and the nutrient accumulation of sweet corn seed.
通过播墒、灌水次数、播期对棉花的生长发育和产量的影响进行研究。
The study of influence of sowing humidity, irrigation and sowing time on the growth and yield of cotton was carried out in this paper.
气候条件、越冬基数、品种、播期和防治水平是影响发病的主要因素。
The weather, population of Laodelphax striatella in winter, rice varieties, the times of rice sowing and pest control were the main factors affecting epidemic of the disease.
结果表果：播期对夏播小麦的籽粒产量和产量构成因素具有强烈的影响。
Results showed that the seeding date had a strong effect on the grain yield and yield components in this experiment.
对优质杂交香稻黔香优302进行了不同播期和不同施肥量的裂区栽培试验。
Qianxiangyou 302, a hybrid rice variety, was tested to investigate effects of different sowing time and nitrogen application amount on its yield.
试验设三个播期，探讨了播期对大豆产量、蛋白质含量和农艺性状的调节效应。
The experiment, carried out in three sowing dates, studied the adjusting effects of sowing dates on soybean yield, protein content and agriculture characters.
多项式回归分析表明，花粉可育率对特效烯浓度和播期的反应是二元二次方程。
Polynomial regression analysis indicated that the reaction of fertile pollen rates to tetcyclacis concentrations and dates showed a quadratic relationship.
试验设三个播期，探讨了播期对大豆产量、蛋白质含量和农艺性状的调节效应。
Sowing dates had some but not obvious effects on grain yield and grain protein yield of soybean while it had remarkable adjusting effect on protein content of soy.
依据玉米生长发育进程与最佳季节同步原理，建立了玉米适宜播期确定知识模型。
The knowledge model for suitable sowing time is based on the synchronization between the maize growing process and the suitable season.
实践表明，只要播区、播期选择适宜，该区飞播油松成林面积可望占30%左右。
The practice showed that the forest area may account for about 30%of the total sown area, so long as the Suitable sown area and sowing time are chosen.
应用模糊聚类方法，对阿克苏市当前棉花生产水平下地膜棉播期气象年型进行分类。
The meteorological conditions at seed-time of cotton covered with plastics film at present productive level in Akesu are grouped with fuzzy method.
根据谷子播种期长的特点，我们以播期为前提，探讨了晋谷14号的生长发育规律。
According to the characteristics of long sowing time of millet, we discuss on the developmental regularity of Jingu MilletNo. 14 on the premise of sowing time.
特别是对白菜进行了详细调查，发现同一品种不同器官，不同播期都影响硝酸盐含量。
Especially, by detailed investigation for Chinese cabbage, some results showed that the nitrate content was effected by different organ of the same breed and different seeding date.
采用播期和播量二因素三水平随机试验设计，研究了水稻秧龄和播量在抗逆方面的作用。
Resistance of rice on seedling age and quantity was experimented with based on the design of two factors (seeding time and quantity) and tree levels.
为给茎瘤芥的标准化栽培技术提供依据，研究了播期和密度对茎瘤芥主要经济性状的影响。
The effect of the sowing date and density on the main economic characters were analyzed in tumorous stem mustard.
本试验采用播期与栽培密度两因素的裂区设计，以确定沙地菊芋种植的较佳密度和适宜播期。
The assay use split plot design on two factors, including the date of seeding and density, to define the better density and most suitable date of seeding on sand Jerusalem artichoke.
本试验采用播期与栽培密度两因素的裂区设计，以确定沙地菊芋种植的较佳密度和适宜播期。
The assay use split plot design on two factors, including the date of seeding and density, to define the better density and most suitable date of seeding on sand Jerusalem artichoke.
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