1·The sowing date had greater influence on the duration from sowing to tillering.
播期对播种至分蘖的天数影响较大。
2·The difference in sowing date, light and temperature brings about different speeds of growth.
不同播种期播种后感受不同光温，其发育速度不等。
3·The earlier the sowing date was, the smaller effect on seeding stage the coating strength had.
播期越早，包衣强度对玉米种子出苗期的影响越小。
4·The effect of the sowing date and density on the main economic characters were analyzed in tumorous stem mustard.
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。
5·The yield and harvest times can be decided by regrowth ability of variety, sowing date and environmental conditions.
豌豆苗的采收次数和产量不仅与品种再生能力有关，和播种方式与生长条件也有密切的关系。
6·This paper deals with the relation between the young spike differentiation of different ecotypes of wheat at different sowing date and the effect of temperature.
研究了不同生态型小麦在春季分期播种条件下的幼穗分化过程与温度效应的关系。
7·This paper deals with the relationships between the young spike differentiation of different ecotypes of wheat at different sowing date in spring and leaf emergence.
研究了不同生态型小麦在春季分期播种条件下的幼穗分化进程与叶片出生的关系。
8·The others such as previous crops, sowing way for maize, cropping system and the climate were indirect factors, which affected the sowing date or amount of planthopper.
前茬作物、播种方式、耕作制度和气候条件等都通过影响玉米的播期或灰飞虱的发生数量来间接影响当地或当年病害发生的轻重。
9·The validation with different data sets involving variety, sowing date, and nitrogen application rate showed that this model had a good predictability and practicability.
通过不同品种氮肥处理试验建立模型，利用不同品种播期试验资料对模型进行了初步检验，表明模型具有较好的预测性和适用性。
10·With density and nitrogen application being increased or sowing date being postponed, the fat content was slowly falling after the peak value, but increased at mature period.
随密度增加、施氮量增大或播期延迟，胚中脂肪含量均在峰值之后下降缓慢，成熟时脂肪含量均有增加。