旱地

水浇地、旱地和菜地土壤肥力质培的变化主要取决于人为管理和投入水平，耕作精细、投入较高的土地，其土壤肥力质量有明显的提高。

The change of soil quality in the water ~ irrigated farm , dry farm and vegetable plots is mainly depended on the man 's management and input level . And in the good tillage and high input farmlands the soil fertility quality is obviously increased .

大力推广旱地麦田麦草覆盖技术

Popularizing the Technique of Covering Wheatland ? with . Wheatgrass in dry Farm

旱地变水田。

Dry land has been turned into paddy fields .

其目的是给旱地带来生机，对抗恶劣环境。

The aim is to bring life to the dry lands and help to fight the bad environment .

internet网上旱地农业土壤灌溉和需水管理决策支持系统

Upland Agricultural Soil Irrigation and Need Water Management Decision Making Support System on Internet

旱地土壤N2O排放与土壤脲酶活性关系的研究

Study on N_2O emission and urease activity in dryland soil

FA旱地龙对旱地桑园的影响

Effect of FA on the Mulberry Tree in Dryland

红壤旱地不同种植模式下NPK养分动态平衡分析

Nutrient Dynamic and Balance of Different Farming Patterns in Red Soil Upland

苗圃旱地风干土加水培养（RN）；

Rewetting of air-dried nursery red soil ( RN );

采用CO2气体检测管法对湘西洛塔旱地不同深度土壤CO2浓度进行了一年的连续观测研究。

CO2 concentration in different depth of the soil was studied using CO2 test tube method for one year in Luota , west Hunan province .

非蔬菜旱地对该地区农田N2O直接排放量的贡献也很大，达23.24%。

Non-vegetable dry land is also a great contribution in direct N2O emissions of the area amounting to 23.24 % .

硝、铵态氮肥对旱地土壤氧化亚氮排放的影响亚硝态氮对鲤鱼种血液SOD及GSH-Px的影响

Effects of nitrogen types on N_2O emissions of dry-land soil Activity of SOD and GSH-Px in the Blood of Fingerling Cyprinus carpio under Different Nitrite Concentration

水田，旱地，林地，果园的CO2年排放量分别为1129632533828gCm~（-2a~（-1）。

The annual CO_2 emission were 1129 , 631 , 533 , and 828gCm ~ ( - 2 ) a ~ ( - 1 ) for paddy , upland , woodland , and garden , respectively .

在供试的旱地土壤中DOM主要迁移深度为40cm，少量DOM可迁移到60cm。

Meanwhile the mainly transference depth of DOM was 40 cm and a little of DOM can transfer to the depth of 60 cm .

对湖北省的主要旱地土壤种植多茬作物后油菜生产锰毒的原因进行了研究。结果表明，供试土壤pH值较原土样下降了1.0个单位。

The main upland soils of Hubei Province were planted for 4 ~ 6 crops of cotton and rape in pot experiment ( rotation ), and in last crop of rape , soil pH decreased 1 . 0 unit .

首先，通过室内模拟培养实验，考察了几种改性尿素在不同土壤含水量下对旱地和稻田CH4和N2O减排效果。

The incubation tests were conducted with upland soil and flooded paddy soil under different soil water conditions . The mitigation effect of the tested fertilizers on the emission of N_2O and CH_4 were studied .

基于BaPS系统的旱地土壤呼吸作用及其分量确定探讨

Determination of upland soil respiration and its components with BaPS System

PDSI和Z指数在西北干旱监测应用中差异性分析湖南旱地和稻田陈化烟叶品质差异性对比分析

Analysis of different dryness / wetness index in Northwest China Quality Difference of Tobacco Leaf from Dry Land and Rice Paddy Field during Aging

在粉砂粘壤土上，降水对休闲地和旱地土壤NO-3-N累积的影响主要在0～2m的深度范围；

In silty clay loam , precipitation mainly influenced soil nitrate nitrogen concentration in a depth of 0 ~ 200cm in fallow land and dryland .

能量闭合误差（Rn-Qh-Qe-Gs）／Rn分析表明，整个观测期间，旱地和稻田都存在能量不闭合的问题，不闭合的原因很复杂，有待于进一步分析。

The closure error of energy shows that neither of the rice paddy and the dry farming land is not closed with average 10 % error during the observed period .

适宜宁夏南部山区旱地及年降水量300mm左右的同类地区种植。

The normal region is arid mountainous areas of south Ningxia and other areas with rain capacity of nearly 300 mm per year .

具有高光合效率的旱地品种（系）产量相对高于水地品种。V.C高；

Drought varieties with higher photosynthetic-rate had higher yield than water varieties .

通过对不同来源DOM对旱地紫色土有效N、P、K的影响的具体研究，得到了以下结论：（1）猪粪DOM与秸秆DOM的光谱特性不同。

The effect of DOMs extracted from different source on effective N , P , K in purple soil , have got the following conclusions : ( 1 ) The spectrum characteristics of DOM extracted from pig excrement is different from those of DOM extracted from straw .

引用Arya估测土壤持水特性的物理经验模型和Gardner双曲线模型，对湖北省10种旱地土壤的持水特性进行了计算和分析。

The physical empirical patterns of the water holding characteristics of 10 dry land soils in Hubei Province were calculated and analysed by Arya Model and the Gardner Curve .

结果：施用K＿2O0.3g／kg和0.6g／kg，4种土壤上油菜幼苗鲜、干重均较不施对照增加，但两种旱地土壤的增值小于两种水稻土。

The results showed that the fresh and dry weights of rape seedlings in the four soils were all increased by application of 0.3, 0.6g K2O / kg , but the increasing rates of two upland soils were lower than those of two paddy soils .

结果显示，旱地人工草地连续种植会显著消耗土壤深层储水与土壤氮素，苜蓿的耗水深度超过1000cm，剖面200cm以下平均含水量12.6%；

The results showed that artificial meadow could consume lots of soil water in deep layers of soil , and it also absorbed much of nitrogen .

陕北黄土丘陵区旱地春谷200～250kg／亩稳产栽培问题的研究

Research on Stable-Yielding Cultivation of Rainfed Land Spring Millet with Yield or 200 ~ 250kg / mu in Loess Hilly Regions In Northern Shaanxi

古旱地土壤及底层土壤PAHs含量在32.0~36.9μg.kg-1.古水稻土中，2环和3环所占比例较大，达63%，萘和菲含量最高，而4环以上的多环芳烃含量较低。

In ancient paddy soil , the concentrations of 2-ring and 3-ring PAHs took a larger portion of 63 percents to the total PAHs , and naphthalene and phenanthrene were the most abundant compounds , while PAHs of more than 4 rings took a small part .

附加配重是为提高8.8～11kW小四轮拖拉机旱地犁耕作业时附着性能而设计的。

The additional bob-weight is specially designed to improve the performance of small four-wheel tractor with an 8.8 ~ 11 kW engine for plowing in dryland .

这个概念就是“把[关于旱地农业的]最佳科研证据带到决策者面前”，IDRC的南亚和中国办公室区域主任StephenMcGurk说。

The idea is to " bring the best research evidence [ on dryland agriculture ] in front of decision makers ," said Stephen McGurk , regional director of IDRC 's South Asia and China office .