腐解后玉米秸秆从组织结构上变得松散。
翻耕、旋耕、耙耕和免耕模式全年秸秆腐解率分别为91。
The straw decomposition rates of C, R, H and Z of the whole year were 91.
对玉米植株残体腐解过程中元素和物质组成的变化进行了化学分析。
The chemical elements and constitutes of corn plant residues (CPR) were analysed during its decomposing process.
另外，烟草根系早期腐解物中可能存在致病因子，增加了烟草的感病几率。
In addition, the early decomposition from tobacco roots may contain pathogenic factors that may increase the risk of tobacco susceptibility.
纳米粒子对玉米秸秆腐解过程中纤维素酶活性有极显著和显著的抑制作用。
The cellulase activity was mostly inhibited, and the inhibition in the former was significant.
采用示差光谱法对玉米叶片残体腐解过程进行了研究，并与常规谱进行了比较。
The decomposing process of corn leaf residues(CLR)was studied by FTIR differential analysis, and the differential spectra were compared with normal spectra.
研究了北方寒冷地区秸秆的快速腐解过程中有效氮保护的方法，寻找切实可行的途径。
We research on method of effective nitrogen protection in quick decomposition of straw in frigid area, and provide feasible approach.
重迎茬土壤中的化感物质种类多与大豆根系分泌物、根茬腐解产物、地上部水浸物中的化感物质相同。
Most allelochemicals in continuous and alternate cropping soils are the same as those in the root exudates, decomposed root stubs and aqueous extracts from plant shoots of soybean.
几种非腐解有机物料施于苏打草甸水稻土后，对土壤中不同结合形态的腐殖质的动态变化进行了研究。
The combined states of soil humic substances were studied after undecomposed organic materials were applied into sodic meadow paddy soil.
通过研究烟草秸秆覆盖层的微生物特征，确定何种季节何种烟草秸秆与鸡粪的搭配比例最适合烟草秸秆覆盖层的腐解。
By researching microbial characteristics of tobacco straw overburden to determine which season and which collocation ratio was the most suitable for decomposition of the tobacco straw overburden.
烟草根系腐解物处理增加了烟草中MAD含量和保护酶POD活性，与烟草生长相关酶的活力则表现为先升高后降低。
Treatment by decomposition from tobacco roots increased content of MAD and protected activity of POD and the activity of growth-related enzymes was at first increased and then decreased.
通过半腐解秸秆覆盖旱作、地膜覆盖旱作、裸地旱作比较试验，研究了在田间覆盖条件下旱作水稻的生长发育以及产量形成特征。
Some characteristics of rice cultivated in aerobic soil mulched with semi-decomposed straw and plastic film and without any mulch were compared under field conditions.
结果证明，秸秆还田秋施肥较好的解决了深施肥与春季保墒促全苗以及秸秆腐解与幼苗争水争肥影响幼苗生长的矛盾，秸秆资源丰富的优势得到充分利用，土壤水肥状况得到明显改善。
It explored the effect of straw returned to field and deep fertilization in autumn on the growth and yield of dryland corn as well as water use efficiency and soil fertility.
结果证明，秸秆还田秋施肥较好的解决了深施肥与春季保墒促全苗以及秸秆腐解与幼苗争水争肥影响幼苗生长的矛盾，秸秆资源丰富的优势得到充分利用，土壤水肥状况得到明显改善。
It explored the effect of straw returned to field and deep fertilization in autumn on the growth and yield of dryland corn as well as water use efficiency and soil fertility.
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