搜索结果: 1-5 共查到“农学总论 layers”相关记录5条 . 查询时间(0.544 秒)
Evaluation of gaseous concentrations, bacterial diversity and microbial quantity in different layers of deep litter system
Deep Litter System Environment Gases Concentrations Bacterial Diversity Microbial Quantity
2017/3/9
An experiment was conducted to investigate the environment of the deep litter system and provided theoretical basis for production.
Histological Similarities of Abscission Layers in the Pedicel of Asian and African Rices and Their Relatives
Abscission layer African rice O. glaberrima Steud Wild rice
2009/8/4
Histological peculiarities of the abscission layer between pedicel and spikelet were investigated in Asian rice, African rice, their putative ancestral wild species, and the other nine wild Oryza spec...
Effects of moisture content of grain layers and their arrangement in the silo on the temperature and pressure distribution
cereals silo temperature pressure distribution
2008/11/26
In the present paper, results of temperature and pressure measurement of some cereals (triticale, rye, oat) along with the vertical silo wall were presented. Laminar filling of the silo with layers o...
Mass exchange in adjacent layers of grain material stored in silo
moisture diffusion grain storage wall load
2008/11/14
The paper presents the results of a study on the process of moisture diffusion during barley grain storage in a grain storage silo. The moisture migration was caused by concentration gradient. The stu...
Using of geocomposite with superabsorbent synthetic polymers as water retention element in vegetative layers
geocomposite superabsorbent anti-erosion protection water retention
2008/11/10
Many earth structures are protected against erosion with grass cover. ‘Green’ protection is often applied in difficult conditions of water deficit - on slopes, over high per- meable layers, over drain...