rice soil的例句大全

Pot experiments were carried out to determine the dynamic changes of pH and water-soluble silicon concentrations of soil leaching solutions in different growth stages of rice after application of slag to paddy soil.

测定了盆栽水稻生育期土壤淋滤液pH和水溶态硅浓度，探讨了其变化规律。

During the growth rice, the water-soluble silicon concentrations of soil leaching solutions in all the treatments increased and reached a peak, then dropped gradually, and at last stage stabilized at a constant value.

在水稻生育期内各处理土壤水溶态硅都经历了一个先上升达到高峰，然后逐渐下降，最终趋于稳定的过程；

Effect of the nd modifier on Soda Saline-Alkali Soil and the paddy rice growth

ND改良剂对苏打盐碱土改良效果和水稻生长的影响

Taking intensely saline soil as research site object in the area consisting of soda meadow saline soil, alkalized solonchak and meadow alkali soil in the Da'an Paleochannel, the aim to wash salt away from soil by planting rice with the process of irrigating and draining.

在大安古河道苏打草甸盐化土、碱化盐土和草甸碱土复区选择试验田，通过种植水稻，借助周期性的灌水、排水过程，溶洗土壤中的盐分，达到改良盐渍土的目的。

Experimental Study for Methane Production Rate in Rice Paddy Soil

稻田土壤中甲烷产生率的实验研究

Study on several parameters of paddle rice fertilization by determining the soil nutrient

水稻测土施肥中几个参数的研究

Effects of Diammonium Phosphate on the Rice Yield on Whitened Soil

淀白土田施用磷酸二铵对水稻产量的影响

Effects of long-term rice straw returning on the fertility and productivity of purplish paddy soil

长期稻草还田对紫色水稻土肥力和生产力的影响

Collection 314 samples of citrus fruits, rice, three-colored amaranth, asparagus lettuce, green Chinese onion, French bean, hot pepper, wild cabbage and the soil, test the content of heavy metal Pb, Cd, Hg and As in these samples.

在重庆市各农产品的主产地，采集了柑桔果实、水稻、苋菜、莴笋、大葱、四季豆、辣椒、甘蓝及其土壤样品共314个，测定了样品中重金属铅、镉、汞、砷的含量。

Pollution Effect and the Accumulative Rules of Lead in the Loam Soil/ Rice System

铅在砂壤水稻土/水稻体系中污染效应及累积规律的研究

Studies on Potassium balance in purple soil rice field ecosystem

紫色土稻田生态系统钾素平衡研究

Effect of slow-releasing nitrogen fertilizers on CH_4 and N_2O emission in maize and rice fields in black earth soil

长效氮肥施用对黑土水旱田CH4和N2O排放的影响

Soil microbial diversity provides basic functions for rice field soil ecosystems.

而稻田土壤细菌是维持土壤生态功能的基础。

Two monks effect of tillage method on crop yield and soil character in rape-rice field

耕作法对油&稻两熟田作物产量及土壤性状的影响

Flooding of soil led to a rapid mobilisation of arsenic in the soil solution, which would be absorbed by the rice roots and eventually taken up by the grain, say the authors.

这组作者说，土壤被水淹没导致砷在泥土溶液中迅速被激活，并被水稻根系吸收并最终被水稻的谷粒吸收。

The results of mulching colour plastic film and rice straw on a red soil upland showed that mulching can raise the soil surface temperatures 0.4~ 2.6 ℃ during the winter-spring, increase the absolute soil moisture content 0.5~ 3.3%;

红壤旱地地膜和稻草覆盖试验表明：覆盖能提高冬春期间的土壤温度0.4～2.6℃，增加土壤绝对含水量0.5～3.3%；

The germinated black chlamydospores are the major source of the primary infection source instead of both seed-borne and soil-borne in rice field.

种子和土壤带菌不可能是田间的主要初侵染源，萌发的黑色厚垣孢子是主要的初侵染源。

Effect of Zn Fertilizer on Rice Yield and Yield Characters in Salinized Soil

锌肥对盐碱土水稻产量性状及产量的影响

The effect of Zn fertilizer on rice yield and yield characters was studied in salinized soil.

试验研究了锌肥不同施用量对盐碱土水稻产量性状和产量的影响。

Research on the Leakage and Distribution in Soil of Nitrogen in the Condition of Waterlogged Rice Growth

淹水种植水稻条件下氮元素的渗漏及在土壤中的垂直分布