long term experiment

  • 释义

    长期定位试验

数据更新时间:2026-08-23 10:35:57
1、

research progresses of microelements in soil in long-term experiment

长期定位试验下土壤中微量元素研究进展

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2、

soil organic carbon and nitrogen of black farmland growth and decline under a long-term experiment chemical fertilizer applications

长期施用化肥对农田黑土有机碳和氮消长规律的影响

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3、

application of three extraction procedures to study phosphorus availability in long-term experiment

用三种浸提方法研究长期定位试验中土壤磷素有效性

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4、

in this study, a long-term experiment of two-month has been done respectively, in the winter and spring.

在冬季和春季分别做了为期2个月的长期实验。

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5、

a long term experiment on the effect of different fertilizers combined on bio-characters and yield of summer corn

不同肥料配比对夏玉米生物性状及产量影响的定位研究

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6、

long-term experiment study on shrinkage and creep behavior in prestressed steel-concrete composite girder

预应力结合梁收缩徐变行为的长期试验研究

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7、

"sixteen years counts as a long term experiment, " explains russell hand of the university of sheffield in england.

“16年就已经算是长期的实验了,”英国谢菲尔德大学的拉塞尔•汉德解释说。

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8、

the effect of long-term experiment improving soil fertility on the dynamical changes of soil nutrient and soil enzyme activities

长期定位培肥对土壤酶活性及土壤养分动态变化影响

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9、

analysis on potassium nutrient property of hybrid rice from site-specific long term experiment in jinhua

金华长期定位试验中杂交水稻的钾素营养特征研究

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10、

the yield responses of naked oats to phosphorus fertilizer and phosphorus behavior in chestnut soil in a long-term experiment

长期肥料定位试验栗钙土中磷肥在莜麦上的产量效应及行为研究

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11、

we have explored more parameters and more frequently than recommended in this standard (table 1) in a long-term experiment.

我们探索了长期实验中该项标准(附表1)推荐的指标更多的指标,并进行更经常的检测。

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12、

change of soil organic matter contents under a long term experiment

长期施肥条件下土壤有机质变化特征研究

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13、

methods stability of hirudin was based on influencing factor experiment, accelerating experiment and long-term experiment.

方法通过影响因素实验,加速实验和长期稳定性实验,对其外观性状、溶解性、干燥失重、活性等进行研究。

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14、

changes of the land productivity and soil fertility under long term experiment

长期定位试验条件下土地生产力和土壤肥力的变化

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