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- The seedling emergence rate showed ratherish increased trend from the canopy to the center of gap. 从林冠下到林窗中心,长苞铁杉种子的幼苗发生率略有增高趋势。
- Germination and seedling emergence of tomatoes, cress or radish were tested to assess phytotoxicity of the four amendments. 番茄、芹、红萝卜种植在有机养分贫瘠的土盆中,发芽后评价四个处理的植物毒性。
- The key to this new technology is the placement of the wheat seed in good soil moisture contact to ensure good seedling emergence. 这项新技术的关键是把麦种播于接触土壤湿度好的部位以保证齐苗。
- The seedling emergence rate and the stocking percent of the columniform fleshy root are 13.0%.The spindleshaped fleshy root can not be u... 圆柱形肉质根的出苗率和成苗率为13.;0%25;纺锤形肉质根不能用于繁殖种苗。
- Seedling emergence, plant height, root length, and other indicators of pelleting seed were higher than bare seeds based on field experiment. 由此表明,种子丸粒化技术能很好地解决种子随风飘移、被动物采食以及种子崩解、抗压、营养、供水和出苗等问题。
- Groundcover reduced the removal and predation in situ by animals,but was not effective enough to result in seedling emergence. (3)地表覆盖物能减少动物搬运、取食的影响,但尚不足以导致新生幼苗出现。
- By surveying seedling emergence rate, seedling disease rate, seedling death rate and seeding stage,to find the superior treatment. 通过各处理的出苗率、病苗率、死苗率和出苗时间的调查,找出最佳处理。
- The results showed that seed pelleting agent evidently enhanced seedling qualities by promoting seedling emergence and tillering and increasing dry matter accumulation. 结果表明,相比对照,丸化剂能加快直播稻出苗、促进分蘖、增加干物质积累,最终明显提高了秧苗综合素质;
- Experiments on seed germination and seedling emergence of two annual plants in microbiotic crusts and sand (as for contrast) were conducted in greenhouse. 在温室中对两种一年生植物的种子在微生物结皮和流沙对照上的萌发和出苗状况进行了实验。
- Results showed that the elongation of mesocotyl and internode of coleoptile played important roles in the seedling emergence of the weedy rice from northern China. 研究结果表明,在中国北方发现的部分杂草稻具有较强的中胚轴伸长特性和芽鞘节间伸长特性。
- The invention discloses a method for optimizing the seedling emergence and growth condition at early stage of root tuber and tuber propagating materials. 本发明公开了一种优化块根和块茎类繁殖材料出苗及早期长势的方法。
- Seedling emergence, root growth and ultimately stand establishment and uniformity is expected to be improved in situations where soil is less compacted and crusts are not a problem. 在土壤紧实度低和没有结壳的情况下,可以提高出苗率,改善根系生长,最终形成整齐一致的植物群体。
- Germination of seeds in natural process come out unevenly and last for a long continuative time,and the seedling emerges difficultly. 天然下种时,种子发芽很不整齐,持续时间长,幼苗出土困难。
- The seedling have shrivel up a bit in the hot sun. 在炎热的太阳光下,幼苗已有一点乾枯。
- Two cotyledons have come out from the seedling. 小苗长出了两片子叶。
- The seedling was frozen to death. 幼苗被冻死了。
- The 1960s saw the emergence of many new nations. 二十世纪六十年代出现了许多新兴国家。
- Study on Drought Resistance of Maize in Seedling Emergence Stage 玉米萌芽期抗旱性研究
- Effect of Environments on Seedling Emergence of Dayflower 外界环境条件对鸭跖草出苗的影响
- The emergence of a tooth through the gums. 长牙牙齿突然从牙床里长出