片语

early spring maize早春玉米

Single-harvest spring-maize春玉米一熟制

Spring maize seeding春播玉米

spring maize field春玉米田

plastic covering spring maize覆膜玉米

spring maize yield春玉米产量

spring wheat maize intercropping system春小麦玉米带田

spring maize area春玉米区

英汉例句

• based on the data of regional test of spring maize varieties in hebei province during 1996-2003, this article analyzed the ability to distinguish various varieties and representation of 15 test sites.

  根据1996～2003年河北省春播玉米区域试验资料，对先后承担区域试验的15个试验点判别品种的能力和产量结果的代表性进行了分析。

• the main growth and developmental characteristics of spring maize were shown as follows:higher plant height increment per day and exuberant growth of leaves in the early stage;

  春玉米的主要生长发育特性为：大田初期株高日增量大，叶片早生快发，生长旺盛；

• the paper discusses the fertilizer-yield effect under different water conditions and water-yield effect under different fertility conditions for spring maize in experimental area of luanping.

  本文讨论了滦平试区春玉米在不同水分条件下的肥料─产量效应和不同肥力条件下的水分─产量效应。

• nitrogen nutrition level has some influence on the growth and development of spring maize leaves.

  氮素营养水平对春玉米的叶片生长有一定的影响。

• mda content was increased by drought treatment at different growth stages in spring maize functional leaves, and increased mostly by drought treatment at seedling and the increased percent was 57.77%.

  不同生育时期干旱处理均使功能叶片中mda含量增加，苗期干旱处理时增加幅度最大，达57.77%。

• results showed that nitrogen quantity was the chief factor to affect spring maize yield, irrigation quantity was the second factor, phosphorus quantity was the third.

  结果表明，在试验年施氮量对产量影响最大，灌溉量次之，施磷量最小。

• thus, it important to investigate the optimum patterns of n and p application in spring maize in northeast region for improving nutrient use efficiency and sustainability of land use.

  因此，在集约化种植下研究氮肥和磷肥的增效施肥模式对提高养分利用率和农田可持续利用具有重要意义。

• thus, di could increase the yield and water- nitrogen use efficiency of spring maize at high density in northeast china.

  滴灌水氮一体化处理能够在高密度下提高东北玉米产量的同时提高水氮利用效率。

• in this paper the author analyzed and summarized the problems for the innovation of maize germplasm in spring maize zone in northeast china and put forward some feasible breeding strategies.

  文中分析总结了东北春播区玉米种质创新存在的主要问题，提出了东北春播区玉米种质创新的方法与对策。

• effect of zinc nutrition on endogenous hormone and free radicals in spring maize (zea mays l. ) were studied by field trial, plant analysis and physiological determination.

  采用田间试验、植株化学分析和生理测定方法，研究了锌肥用量对春玉米内源激素与氧自由基代谢的影响。

• in this paper, root samples of winter wheat and spring maize under intercropping were taken with large-bore soil auger, and the dynamics of their spatiotemporal distribution were studied.

  采用大口径土鉆对间作种植模式下冬小麦与春玉米根系进行取样，分析了两种作物根系的空间分布及动态变化规律。

• the classification of cultivation measures for spring maize was studied with the principal factor analysis and regression methods.

  应用因子分析和回归方法对春玉米高产农艺措施进行了数量分类与寻优。

• the paper computed the temperature and climate potential productivity of changwu district of ten years; compared with practical yield, winter wheat and spring maize being put as example.

  本文以长武试区冬小麦和春玉米为例，计算了黄土塬区光温潜力、气候潜力，并与实际产量进行比较。

• the effect of nitrogen dosage on starch content and key enzyme activity in composing starch in kernels of spring maize was studied.

  以不同品种春玉米为试验材料，研究氮肥施用量对春玉米子粒淀粉含量及淀粉合成关键酶活性的影响。

• spring maize grain starch content changed as a single peak curve after silking.

  春玉米籽粒淀粉组分吐丝后呈单峰曲线变化。