Irrigation and applying nitrogen can increase the rate of dry matter and nutrient uptake.
增施氮肥和补充灌溉可提高干物质累积和养分吸收速率。
参考来源 - 不同水肥调控措施对小麦养分吸收的效应及其机理研究Field experiment was conducted to investigate the effect of botanical foliar fertilizers on yield,quality and nutrient absorption of watermelon. Foliar fertilizer Ⅱ(FFⅡ)made by burdock extracts and oligoehitosan.
采用田间试验,研究了以牛蒡提取液为溶剂、牛蒡寡糖或壳寡糖为主要成分研制的植物源叶面肥对西瓜产量、品质和养分吸收的影响。
参考来源 - 植物源叶面肥对西瓜产量、品质及养分吸收的影响Compared with R. meliloti 1.159, R. meliloti 1.163 had better nodulation capability, distributed uniformly on root, and was more adaptable to acid purple soil. Different R. meliloti also influenced the nutrients uptake of alfalfa plants.
因此,如何提高紫花苜蓿在酸性土壤中的养分吸收性能,改善根瘤生物固氮的环境条件,提高紫花苜蓿对酸性土壤的适应性,扩大种植范围,成为苜蓿产业化发展进程中的关键环节。
参考来源 - 紫花苜蓿对酸性紫色土的适应性及其营养特性研究N supply decreased had no significant effect on nutrition uptake of winter wheat at normal temperature.
常温条件下,供氮水平降低对小麦的养分吸收没有明显影响。
参考来源 - 秸秆覆盖的土壤温度效应及其影响小麦生长的机理研究Understanding the molecular mechanisms of root hair initiation and development is of important for crop improvement of nutrient uptake efficiency. In addition,the mechanism would provide a valuable model to study of the initiation and apoptosis of unicells.
根毛是特化的根毛区表皮细胞,即一根根毛就是一个表皮细胞,因此,研究根毛发生发育的机理不仅可为改良作物的养分吸收效率提供理论依据及遗传和基因资源,也为研究植物单个细胞的发生发育以及细胞凋亡提供了一个很好的模型。
参考来源 - 水稻短根毛突变体krhs2的筛选及其基因克隆0, 10, 100, 1000, 10000, 30000 nmol/L, to investigate the effects of Fe~(3+) on the growths and the nutriment uptake of three algae. The growth and physiological index including biomass, concentration of chlorophyll a were determined.
本论文以富营养化水体中三种常见的淡水藻类(铜绿微囊藻、小颤藻、四尾栅藻)为研究对象,采用室内模拟培养的方法,研究了不同Fe~(3+)浓度下(0,10,100,1000,10000,30000 nmol/L)三种藻的生长及养分吸收的情况,并对三种供试藻的一些重要生理指标如生物量,叶绿素a质量浓度等分别进行了研究。
参考来源 - Fe~（3+）对富营养化水体中三种常见淡水藻类生长的影响·2,447,543篇论文数据，部分数据来源于NoteExpress
长期影响主要是由树种组成的变化以及随之而来的森林结构、生产力和养分吸收的变化所导致的。
Long-term effects are primarily mediated by changes in tree species composition and the consequent alterations of forest structure, productivity, and nutrient uptake.
减少养分吸收以许多不同的方式影响作物。
Reduced nutrient uptake affects plants in many different ways.
促进养分吸收，增强光合作用，提高生物产量和经济系数；
Film - covered can increase effective fertility of soil, advance nutrient absorption, strengthen photosynthesis.
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