Most of these areas are occupied by acid tropical upland soils .

这些地区大多数为酸性热带 旱地土壤。

Genetic Analysis of Quantitative Traits and Recurrent Selection of Yield Traits in Upland Cotton

陆地棉数量性状遗传分析和产量性状轮回选择的研究

The status of soil P in long term different fertilization in red soil upland was studied .

以潮土、旱地红壤和 红壤性水稻土为研究对象，探讨了长期施肥对土壤腐殖质含量与性质的影响。

The results suggest that the response to cultivation methods and phosphorus levels varies largely between upland rice and paddy rice .

表明 陆稻和水稻的米质对种植方式和磷素的互作响应有差异。

The resistant characteristics of300 paddy and upland rice varieties planted in Hebei province were studied .

鉴定了近300份河北省地方水（ 陆） 稻品种抗“三逆两病两虫”的情况。

The improved methods for drought tolerance of rice and the utilization of upland rice germplasm in the paddy-upland hybrid rice were also discussed .

还对 栽培稻品种的抗旱性改良方法以及 陆稻种质资源在水、陆杂交稻中的利用进行了探讨。

Effect of Biogas Slurry Soaking Seed on Growth and Yield of Upland Cotton

沼液浸种对 陆地棉生长及产量的影响

It becomes obvious that nutrient inputs significantly influence the rates of economic return in upland cropping systems .

显而易见，养分投入显著影响 旱地种植制度下的经济收入。

On the other hand more factors can be controlled in lowland rice than in upland crops .

另一方面，水稻比 旱作物能控制更多的因素。

Effects of Nacl Stress on Seed Germination of Different Upland Rice Varieties

NaCl胁迫对不同品种 旱稻种子发芽的影响

His upland home rises high and cool above jungles and swamps of the world 's sixth largest island .

在他 凉爽的家的下方是世界第六大岛的雨林和湿地。

It 's important that these upland farms continue to survive .

这些 高原农场能继续存在下去非常重要。

In order to study the effects of enclosure on species diversity of degraded upland meadow C.

为研究封育对不同退化 山地草甸物种多样性的影响，以C。

Most upland crops such as corn and cotton cannot survive in soils that are water-saturated because of the greatly reduced oxygen content .

大多数 旱地作物，如玉米和棉花不能在被水饱和的土壤中存活，因为氧的含量大大减少了。

Study on the different characters of upland red soil fertility under steady cultivation systems by different utilizations .

研究了稳定耕作系统下的不同利用方式的 高原 山地红壤肥力变化特征。

Influence of Upland Rice Improved Technology on the Agriculture Sustainable Development of Mountainous Area

陆稻改良技术对山区农业可持续发展的影响

Flooding was caused by water gushing into rivers from uplands .

从 山地 奔流而 下的水涌入河中引发了洪水。

The role of plant nutrient inputs and their management in upland development is crucial as shown .

正如举例说明的那样，养分投入和 养分管理的作用是关键性的。

Influence of fertilization depth on root system senescence of upland wheat after anthesis .

施肥深度对 旱地小麦花后根系衰老的影响。

In many upland situations however only perennial tree based cropping systems will allow sustainability .

然而在许多 热带 旱地上，只有以多年生树为主的种植制度才具持续性。

Effect of different manure on soil microorganisms and soil enzyme activities in an upland red soil

不同有机肥源对红壤 旱地微生物类群和酶活性的影响

Upland rice grows in dry soil .

旱稻生长在旱地上。

Study on Soil Micro-organism Community and Enzyme Activity of Upland Rice Field under Different Mulch Conditions

不同覆盖条件下 旱稻土壤微生物区系及酶活性研究

Climatic Feasibility Study on the One-season Planting of Brazil Upland Rice in Guangxi

广西单季种植巴西 旱稻的气候可行性研究分析

Factor analysis was performed on17 quantitative characters of24 varieties ( lines ) of upland cotton with high quality .

对24个高品质 陆地棉品种（系）的17个数量性状进行因子分析和聚类分析。

Effects of different tillage measures on upland soil respiration in Loess Plateau

不同耕作措施对黄土高原 旱地土壤呼吸的影响

With the increase of P levels grain yields of both upland and paddy rice were increased under DC .

旱作条件下，随着施P量的增加， 陆稻和水稻产量均随之增加；

Effect of long-term inorganic fertilization on soil nutrient and structure and peanut yield in Upland Red Soil

长期施用无机肥对红壤 旱地养分和结构及花生产量的影响

Emasculation by Water Spray and Elimination of Inbreed Seedlings with Transgenic Marker in Heterosis Utilization in Upland Cotton ;

为寻求简便可靠的棉花去雄新方法，研究了喷水杀雄结合标记去杂用于 棉花杂种优势利用的可行性。

Valuable forage grass of dry upland areas and plains of western North America to northern Mexico .

北美西部到墨西哥北部干燥的 高地地区和平原的有价值的草料草。