During the rice growth stages , the microbial biomass c content in rice rhizosphere didn ' t vary from the changes of enzymes in the soil 同时在水稻生长周期内的各个时期，水稻根际土壤微生物生物量碳与根际土壤酶等变化并不完全一致。
The beginning of exponential growth phase for jsa10 was 8th day , with a rapid growth phase from 8th to 12th day followed by a slower growth phase from 14th to 18th day , then entered a senescence phase after 20th day Jsa25与jsa10相比，生长周期较短，进入对数生长期提前2d ，增长高峰期短，较快进入生长缓慢期，花色素苷的积累高峰也是在生长缓慢期。
The growth cycle is long , the structure compact , the polysaccharide and so on the effective component accumulates the rich content to be high , lingzhi mold mushroom spawn through chinese academy of science microorganism research institute state - level appraisal ，生长周期长结构致密多糖等有效成分积累丰富含量高，灵芝菌种通过中国科学院微生物研究所国家级鉴定
The storage protein accumulated in large quantity in the vegetative organs of swietenia macrophylla at the period near leaf fall and in the leaf - fall period with terminal branchlets much richer in the storge protein than trunks and roots 在树木年生长周期的后期， 18kda和zikda蛋白质分布于枝条、树干、大根和小根，大量积累在这些器官的次生韧皮部和末端小枝及小根的次生木质部中。
Scientists at the beijing normal university studied the link between climate factors and changes in plants ' net primary productivity ? a term used to evaluate the net reserve energy plants need during growth ? between 1982 and 1999 北京师范大学的科研人员研究了在1982年到1999年期间气候因素与植物净初级生产力变化之间的联系，植物净初级生产力指的是植物在生长周期中的能量净储备值。
The growth circle and some physiology - biochemical indexes were illustrated . as the same time , the tendencies of flavonids , saponins and tea - polyphenols during growth circle are analysed . the paper provides scientific and experimental basis for cell culture and secondary metabolism matters yield 分析了在愈伤组织生长周期中山茶总黄酮、总皂甙和茶多酚的含量变化，为山茶的进一步开发，细胞培养和次生物质的生产提供理论和实验依据。
To solve the problem of short growth cycle and low yield of summer - planting stevia in jining city of the shandong province , the main cultivated techniques after summer - planting stevia harvest were introduced for planting some vegetables , such as chinese cabbage , radish , garlic , onion , cabbage and potato 摘要为了解决山东济宁市夏播甜叶菊生长周期短、产量低的问题，探索了甜叶菊与秋白菜、萝卜、大蒜、圆葱、甘蓝及马铃薯等蔬菜接茬种植模式的关键栽培技术。
