The results showed that rice special fertilizer combined with synergist promoted the growth of rice , and the total volume , total absorption area and active absorption area of rice root system significantly increased 盆栽试验结果表明，配方肥增效剂能显著促进根系的生长，极显著提高根系体积、总吸收面积和活跃吸收面积，但对根系活力影响不大。
Two soils which collected from main peanut cultivated areas in guangdong province were utilized to investigate the effects of b or / and mo application on the growth , development and yield of peanut by pot culture experiments 摘要选用广东省花生主产区的2种代表性土壤赤红壤和砖红壤，采用盆栽试验，探讨施用硼、钼对花生生长发育和乾物质积累的影响。
Interspecific interactions can affect micronutrients uptake . thus pot experiments were conducted to investigate the effects of oat , rape and chickpea on mn nutrition of wheat in intercropping system or in oat - wheat rotation 基于以上理论，本研究采用盆栽试验探讨了在不同的种植方式下(间、混作和轮作) ，燕麦、油菜、鹰嘴豆对小麦生长及锰营养的影响。
Abstract : the pot - experiment shows that the coated - and mixed - fertilizer applied to rice only once can meet the need of rice in its various growth periods and increase the yield of rice 文摘:盆栽试验表明，一次性水稻专用涂层复混肥一次性施用能满足水稻各生育期的需要，并能促进养分由稻秆向谷粒的转移，提高成穗率和产量，使用方便，节省劳力，有较好的推广应用前景。
Field and potted trials were adopted . drought adaptive characteristics were tested mainly on dehydration resistance ( dre ) of detached branchs and transpiration rate ( tr ) . a new method called turning point ( tp ) was suggested 试验在呼和浩特进行，以驼绒藜属植物为主要研究对象，采用大田试验和盆栽试验法，主要从离体枝的脱水速率和叶片蒸腾速率两个方面探讨了耐旱性反应或特征。
A kind of potassium fertilizer based lignin was made from modified lignin and potassium chloride , leaching experiment and pot experiment were conducted to test the effect of modified lignin on slow - releasing potassium fertilizer and the bio - utilization 摘要利用木质素改性产物作为肥料添加剂，与氯化钾复混制成木质素钾肥，通过土柱淋溶与盆栽试验，验证木质素对钾肥的缓释作用与作物对钾肥利用情况。
Research for the growth and development of dendranthema morifolium in seven stromas showed that the stromas compounded by cottonseed putamina + rotten straw was the best ; the next was the sawdust + rotten straw ; the following was the mushroom residue + rotten straw 摘要通过盆栽试验，研究7种不同基质对切花菊生长发育的影响，结果表明：棉籽壳腐熟稻草的效果最佳，其次是锯木屑腐熟稻草，蘑菇渣腐熟稻草居三，其它4种基质均较差。
The microbial agent ' s ability in straw degradation was detected by potted experiment and scanning electron microscope . the result indicated that after 15d the structure of straw was destroyed and did not float longer , which did not affect crop ' s rootage ; furthermore the effect on the next crop ' s growth was studied , and the results shown that the microbial agent could accelerate the next crop ' s growth . the strain b3 secreted incretion iaa and aba by tlc and immunological analysis 通过盆栽试验和扫描电镜观察检测了秸秆降解剂对秸秆的降解效果，结果发现，该降解剂在15d内就能破坏秸秆的结构，使秸秆不再漂浮，不影响作物的生根；进一步检测其对后季作物生长的影响发现，该降解剂还能促进后季作物的生长，薄板层析和免疫学检测均显示菌株b3分泌了iaa和aba 。
Concentrations of zn and cd were significantly lower in mycorrhizal plants , but p concentrations did not differ substantially between mycorrhizal and non - mycorrhizal treatments . the results indicate that the higher metal tolerance of mycorrhizal plants was due to the direct involvement of the mycorrhizal fungi in plant tolerance to heavy metals rather than a p - mediated nutritional effect 通过盆栽试验研究了接种外生菌根真菌对油松幼苗耐重金属能力的影响，结果表明在重金属zn和cd污染条件下，点柄乳牛肝菌侵染油松后，显著改善了植株生长状况，大幅度降低了植株体内zn和cd含量，而菌根与非菌根处理植株磷营养差异不大。
My experiment can mostly include two sections : the first one was a pot experiment which was carried out in the greenhouse to study the physiological responses of helianthus tuberosus l . seedlings to salt and water stress ; the second one was a field experiment which was carried out in laizhou , shandong province to study the effects of seawater irrigation on helianthus tuberosus l . and soil 本试验由温室盆栽耐盐耐旱试验和大田海水灌溉试验两大部分组成：温室盆栽试验主要通过砂培的方法，研究了幼苗期菊芋在盐分和水分胁迫下的生理反应；大田试验在半干旱的山东莱州地区进行，研究了海水灌溉对菊芋及其土壤的影响。
