青年时代是人生的播种期。
青年时代是人生的播种期。
青年时代是人生的播种期。
结果播种期不同，各项观察指标均有一定差异。
Result All reviewing items existed some difference among the herba leonuri at different seeding time.
不同播种期条件下，玉米生育进程表现较大差异。
The process of maize growth and development under ecological conditions was significantly different.
不同播种期播种后感受不同光温，其发育速度不等。
The difference in sowing date, light and temperature brings about different speeds of growth.
目的：研究确定宁夏贺兰山东麓梭梭育苗的适宜播种期。
The best sowing time of Haloxylon ammodendron in the east of Helan Mountain in Ningxia autonomy is studied.
而植草防护成败的关键是草种、播种期及播种方法的选择。
But the key of planting Protection is the selection of grass seed and Sowing method.
主要研究土壤温度、湿度及播种期与玉米丝黑穗病发生的关系。
The relationship of soil temperature, soil humidity, sowing time and occurrence of maize head smut were studied.
目的考查播种期，种植密度及耕地深度对徐长卿产量和质量的影响。
ObjectiveTo research the influence of sowing time , planting density and plowing depth to the yield and quality of Cynanchum paniculatum (Bge. ) Kitag.
这可能是由于播种期的推迟，每穗总粒数、每穗实粒数和有效穗显著降低。
The spikelets and the setting grains per panicle and effective panicle number per unit land area all decreased with the delay of seeding times.
不同播种期、不同铃期铃的各部位的抑菌强度和棉铃中单宁浓度呈正相关；
The intensity of inhibition was correlated with the contents of Tannin Acid of the cotton boll in different position.
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.
本研究对棉花播种期气象服务指标的把握进而提高棉花气象服务水平具有重要意义。
The result was of great significance to get meteorological service indexes about cotton's seeding time and to improve the meteorological service of cotton.
本文通过对杂交狼尾草亲本的不同播种期试验对比，提出了杂交狼尾草亲本的最佳播种时间；
In this thesis, Based on the comparison of different sowing date of parents in Pennisetum americanum x P. purpureu, to present the best sowing time for parents in Pennisetum americanum x P. purpureu.
本文对3个品种、3个播种期的甘蔗植株进行6次锤度取样，并对试验数据进行了统计分析。
The present study analysed the brix of the sugarcane plants of 3 varieties planted at varieous dates.
结果表明：播种期不同，对球茎茴香产量和品质的影响也不同，过早或过晚播种均对产量和品质不利。
The results showed that different seeding dates have different effects on the yields and quality of Spherical fennel.
模式所需的输入为初始土壤含水量、土壤物理常数、作物播种期、逐日平均气温、相对湿度和降水量。
The desired input parameters were soil physical constants, crop 's developmental date, initial soil water content and daily air temperature, relative humidity and precipitation.
气候变暖使小麦播种期推迟，全生育期缩短，干旱程度加重，气候产量下降，气候变化不利于小麦生长。
The climate warming put off the seeding date, shorten the growth season, increased drought degree, and the climatic yields were declined. Climate change was not conducive to wheat growth.
在播种期严重干旱的1989、1991、1993和1994年，对三种播种方式的效应进行了系统研究。
The effects of three sowing patterns were studied in the year 1989. 1991. 1993 ond 1994 in Which the sowing period wos serious dry.
通过对秋大棚黄瓜5个不同播种期进行栽培比较试验，筛选出适宜北京市大兴区秋大棚黄瓜栽培的适宜播种期。
The appropriate date of sowing of autumn greenhouse cucumber is selected from comparative tests for 5 different date of sowing in Beijing municipality.
结果表明，因播种期不同而导致油菜生育期间光温条件的不同，使各播期产量及产量构成因素产生了较大的差异。
The results show that different photo-temperature condition during rapeseed growing period induced by different seeding date resulted in a great difference in yield and yield components.
结果表明，播种期没有明显改变糯玉米灌浆期间籽粒中主要品质成分的变化趋势，但对主要品质成分的含量影响很大。
The results showed that different sowing dates were not able to change the trend of main components, but it had greatly influenced on the contents of maize components.
分析了云南勐海县冬春气候资源和土壤资源能满足冬亚麻生长发育的要求，提出了冬亚麻适宜的播种期和种植区划，为勐海县亚麻产业开发提供参考。
The climate and soil can satisfy the demand of flax growth during the winter in Menghai county. The planting time and the planting divisions were proposed.
分析了云南勐海县冬春气候资源和土壤资源能满足冬亚麻生长发育的要求，提出了冬亚麻适宜的播种期和种植区划，为勐海县亚麻产业开发提供参考。
The climate and soil can satisfy the demand of flax growth during the winter in Menghai county. The planting time and the planting divisions were proposed.
应用推荐