The soil infiltration rate in forest land was obviously higher than that in waste grassland.
林地土壤初渗速率和稳渗速率均显著高于荒草地。
The improvement of soil infiltration ability is the key measurement to control soil erosion.
提高土壤的入渗能力为防治土壤侵蚀的关键措施。
Using the simulated rainfall methods, the affecting factors of soil infiltration are studied.
利用人工模拟降雨装置对影响坡耕地土壤入渗的诸因素进行了研究。
Regression analysis shows that the soil infiltration rate is significantly correlated with time.
回归分析表明:土壤入渗速率与入渗时间之间存在显著的幂函数关系。
The curve of soil infiltration rate with time is different greatly from that of normal infiltration in press.
随着降雨雨型的变化,土壤入渗速率依时间变化曲线与常态有压入渗时迥然不同。
A new kind of soil infiltration measurement method in field, i. e., disc permeameter, was introduced in this paper.
介绍了一种田间定量测定土壤渗透性的新方法——圆盘入渗仪法。
The capcities of soil infiltration in Bahia grass (Paspalum notatum), Eremochloa ophiurbides and contrast areas were tested.
本实验测定了百喜草区、假俭草区及对照区的土壤渗透率。
The results indicated that the soil infiltration rate in forest watershed is obviously higher than that in rangeland watershed.
结果表明:森林小流域林地土壤入渗速率显著高于荒坡草灌小流域。
The study provides the foundation for the establishment of the soil infiltration model according to Hortons infiltration equation.
并根据何登式渗透公式,建立了土壤渗透率推估式。
The result showed that the current formula of soil infiltration adapted to simulate soil infiltration process in this studied area.
因此,土壤入渗通用公式比较适合模拟该区的土壤入渗过程。
Based on soil field infiltration test, the effects of corn straw mulch on freezing-thawing soil infiltration capacity are discussed.
基于大田土壤入渗试验,讨论了玉米秸秆覆盖对土壤冻融特点及入渗能力的影响。
Some salt ion in the slight saline water will affect soil infiltration, when the slight saline water is used to irrigate the farmland.
但由于微咸水中含有各种盐分离子影响土壤入渗特征,并对不同土壤初始含水量会表现出不同影响程度。
It is feasible to predict soil infiltration capacities by routine physical parameters with stepwise regression models with multiple units.
采用多元逐步回归模型用常规土壤物理参数对土壤水分入渗模型参数进行预报是可行的。
Study of water through soil infiltration may offer a scientific support for prediction and evaluation of watershed hydrological processes.
降水入渗规律的研究可为流域水文过程的预测和评价提供重要的科学依据。
The content of gravel in karst peak-cluster depression area is more, and which has significant influence on soil infiltration and evaporation.
喀斯特峰丛洼地土壤中碎石含量较多,其对土壤入渗、蒸发有明显的影响。
Through changing soil infiltration and physicochemical properties of rhizosphere, reed can affect adsorption ability of wetland soil on phenol.
芦苇能改变土壤入渗率和根际土壤的理化性质,从而影响湿地土壤对苯酚的吸附能力。
The current formula of soil infiltration was similar to infiltration process in the initial phrase and can simulate total infiltration process better.
土壤入渗通用公式与实测曲线在入渗衰减阶段的入渗过程最为相似,拟合较好。
The extent of vertical erosion increases with precipitation, rainfall intensity and soil infiltration rates, and different soil has different critical rainfall amount.
垂直侵蚀随降雨强度、降雨历时的增加而增加,不同土壤的侵蚀临界降雨量不同;
The results show that after land use conversion, the natural vegetation communities soon exhibited positive succession, with increasing biomass and improving soil infiltration.
研究表明,随着植被演替的进展,群落生物量逐步增加,土壤入渗能力显著改善。
The results show that the soil erosion on slope not only bring about soil nutrients lost, but also cause the soil physical property damaged, soil infiltration capability weakened.
结果表明,土壤侵蚀造成表层耕作土壤的物理性能下降、养分流失和水分入渗能力降低。
The soil infiltration law is also effected by the irrigation technique parameters except the constraint factors of the continue infiltration in the intermittent infiltration condition.
间歇入渗条件下,土壤入渗规律除受连续入渗的影响因素制约外,还受构成其特殊灌水过程的灌水技术参数的影响。
In this paper a soil infiltration and recovery simulation model of bioretention trough was constructed by using evaporation, transpiration and gravity flow as the soil recovery mechanisms.
以蒸发蒸腾和重力流作为土壤渗透恢复机制,建立了生物滞留槽土壤渗透与恢复过程模拟模型。
A small facultative contact stabilization and soil infiltration system was employed for energy efficient and cost effective treatment of mixed wastewater from a rural community in Zhejiang.
采用兼氧接触氧化与土地渗滤联合处理工艺对农村混合污水进行了试验。
The law of soil infiltration, the current quality of field irrigation and its improvement measures will show results from THD soil infiltration and field irrigation tests in the farmer's field.
本文通过土壤入渗及灌水技术大田试验研究,指出了西营河灌区土壤入渗的规律、田间灌水质量状况及其改进途径。
Soil Infiltration treatment (sit) is a kind of in-situ wastewater treatment technique, making full use of animals, plants, microorganisms in soil and the physicochemical characteristics of soil.
土壤渗滤法是一种充分利用土壤中的动物、植物、微生物以及土壤的物理、化学特性的污水就地处理技术。
These parameters can be regarded as the regionalized variables, and the computed data is analyzed by the theory of variogram. The variogram model of these soil infiltration parameters was presented.
将各土壤入渗参数视为区域化变量,用地质统计学中的变差函数理论对所拟合出的数据进行分析,建立了农田土壤入渗参数的变差函数模型。
Based on infiltration capacity curve, the paper demonstrates the amelioration of soil infiltration capability under the soil and water conservation measures from theoretical and experimental analysis.
从土壤水分下渗能力曲线出发,从理论和实验分析两方面说明水土保持措施下土壤入渗性能的改良作用。
The permeability of soil showed downtrend along with the period of tillage prolonged during the whole infiltration process.
在整个入渗过程中,土壤水分入渗性能随着开垦年限的延长呈下降趋势。
Soil water infiltration is a critical component of field water circulation, and Numbers of infiltration models with different properties and functions were established.
土壤入渗是田间水循环的重要组成部分,国内外学者提出了具有不同特点和用途的入渗模型。
Soil water infiltration is a critical component of field water circulation, and Numbers of infiltration models with different properties and functions were established.
土壤入渗是田间水循环的重要组成部分,国内外学者提出了具有不同特点和用途的入渗模型。
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