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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。
- 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。
- 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。
- Effects of Stratification Duration on Seedling Emergence Rate of Birchleaf Pear Seeds 层积处理时间对棠梨种子出苗率的影响
- seedling emergence rate 种子牲畜生产
- The seedling emergence rate 出苗率
- Effects of Soil Water Contents on Seedlings Emergence Rate and Seeding growth of Maize 土壤含水量对玉米出苗率及苗期生长的影响
- Emergence rate of Metasequoia glyptostroboides in plastic shed increased to 1.1%,and also 1. 1% for seedling setting rate. Average seedling height and rhizome diameter reached 73cm and 1.2cm. 采用塑膜棚培育水杉实生苗，出苗率提高到1.;1%25，成苗率从几乎是零提高到1
- Increasing wheat seeding rate decreased the emergence rate of crabgrass. 抑制程度随克生物质量的增加而加强。
- 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。
- 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。
- A releasing container for Trichogramma reared on artificial host eggs was designed and the emergence rate was over 90%. 另外还研制了适合人工卵赤眼蜂田间放蜂的放蜂器，出蜂率达90%25以上。
- 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;
- Fig. 2. Cumulative emergence rate of Bemisia argentifolii, originating from three groups of host plant, on six weeds. 图源类作物的银叶粉虱在六种杂草的累积羽化率.
- 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。
- We ought to decide what pority the emergency rated. 我们应当判断紧急情况的轻重缓急。
