| 1. | The anticlinal wall of a cell is perpendicular to the surface of the plant body
细胞的垂周壁垂直于植物体的表面。 |
| 2. | Both xylem and phloem form a continuous branched system in the whole plant body
木质部和韧皮部在植物体内构成一个连续的分支系统。 |
| 3. | The secretion may pass to the exterior or be contained in cavities or canals in the plant body
这些分泌物可被排出体外或存于植物体的通道或腔内。 |
| 4. | In the year of 1902 , the famous german botanist g . haberlandt suggested an idea that the plant cell has omnipotence , and without being in its maternal plant body , it can be cultivated into an entire plant
使大多数经济植物离体材料在第二代后4 - 11天获得再生完整植株，并且成活率高达85 %至98 % 。大多数植物每15 - 60天繁殖一代，可按几何级数高效快繁。 |
| 5. | The results showed that the actual cellular pressure and the actual plant body stiffness were more than the theoretic values , and the actual rupture of cell was easier than that of the theoretic analysis when the mechanical pressure was only taken into account
得出了细胞的实际内压力和植物体的实际刚度比只考虑机械压力的理论结果要大，细胞的实际破裂情况比只考虑机械压力时的理论分析结果要容易些三点结论。 |
| 6. | An effort to engineering plants with elevated aba levels and subsequent stress tolerance has been shown that 9 - cis - epoxycarotenoid dioxygenase ( nced ) is a key enzyme in abscisic acid biosynthesis under drought - stressed conditions . plants overexpressing nced showed an improvement in drought tolerance . however , plants maybe have not good growth with too high level of aba in the plant body
目前通过提高aba水平来提高植物的逆境胁迫耐力的研究表明9 ?顺式环氧类胡萝卜素双加氧酶( nced )是干旱胁迫下aba合成中的关键酶，并且超表达nced基因可以提高植株的抗旱性；但是如果植物体内积累过多的aba可能会对植物生长造成不良影响。 |
| 7. | Eng . ) 1 . know the fertilizers ( the appearance , properties , physical and chemical nature which includes the organic and inorganic fertilizers ) ; 2 . determining the quality ( three major elements of the fertilizers ) and quantity ( the content of the moisture , nitrogen , phosphorus , and potassium ) of chemical fertilizer ; 3 . the fertilizer composition expresses and calculation of the amount of application ; 4 . it is cultivated in a pot or nutrient solution to test fertilizer effects ; 5 . observe plant body : besides observing one ' s own test cultivated in a pot , and another diagnose the picture is for comparing ; 6 . making of the compost
中) 1 .认识肥料(包括有机、无机肥料的外观、性状、理化性质) ； 2 .化学肥料的定性(肥料的三要素)及定量(水分、氮、磷、钾的含量)检定； 3 .肥料成分表示方法及肥料施用量的计算； 4 .盆栽试验或水耕试验(印证报酬渐减率、麦氏理论或肥料元素缺乏徵状，并进行农艺性状调查) ； 5 .植体观察：除了观察自己的盆栽试验以外，另备有诊断图片以供比较； 6 .有机堆肥的制作。 |
| 8. | The results show that the part of the heavy metal element cumulated in root tissue organ on the growth periods and the part of the heavy metal element discharged besides the plant body with the tissue organ of stem and leaf wilted on the growth periods of the anisodus tanguticus ( maxim . ) pascher
结果表明，山莨菪在生长周期内吸收的重金属元素并非全部蓄积在根组织器官中，部分重金属元素通过年生长周期内的生长发育而随着地上茎叶部分等组织器官的枯萎被代谢排出植物体外。 |
