养分的例句大全

A study on nutrient cycling and utilizing patterns in paddy field

稻田养分循环利用模式的研究

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Relations between propagation by hardwood cuttings of mume and nutrient reserves

梅花硬枝扦插繁殖与贮藏养分的关系

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With the increasing of years, soil organic nutrients and the three enzymatic activity are highest in permanent grassland and lowest in cultivated pasture.

随着草地利用时间的增长，土壤有机质等养分和三种酶活性含量增高，活性增强。

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Effects of cultivation system on nutrient cycle of purple soil

耕作制度对紫色土养分循环的影响

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In the light of the principle of classical statistics, the study on the status and spatial variability of nutrient of lime concretion black soil in Huaibei plain was conducted.

应用经典统计学方法研究淮北平原砂姜黑土养分状况及其空间变异性。

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Field experiments about effect of nitrogen application combined with potassium on winter cabbage yield and soil nutrient in Lime concretion black soil district was conducted for three years.

通过多年田间试验研究甘蓝氮钾配施的增产效应和对砂姜黑土养分的影响。

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Effect of Household Waste and Animal Manure Compost on the Growth of Chinese Chestnut and Soil

施肥后土壤养分变化对板栗生长的影响

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Eat more beans . Beans all kinds are nutritional powerhouses.

食用更多豆类,各种豆类是养分供应站.

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Soybeans have rarely been used as an experimental plant in nutrient uptake studies.

在研究养分吸收问题时,很少用大豆作供试验用作物.

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Therefore microorganism quantity and enzyme activity of soil alsoused as an evaluation index of soil fertility.

土壤微生物数量、酶活性与土壤养分含量之间存在相关关系,可以作为评价土壤肥力的指标.

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The soil fertility shows a decrease trend in cornpea rotation.

玉米、豆轮作,土壤养分均呈下降趋势.

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The mineral nutrient in shoot of elephant grass was higher than that of the imperial grass.

象草茎叶中矿物质养分的含量高于壮丽草.

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Their common characters are scarce of organic matter, low content of nutrient, little CEC, weak eluviation, high content of calcium carbonate, profile developed a little and coarse soil texture.

有机质缺乏，养分含量低，阳离子代换量小，淋溶作用弱，碳酸钙含量高，剖面发育差，土壤质地粗是试区土壤的共同特征。

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Effects of Different Energy Levels of Diet on the Nutrients Digestibility and Cashmere Production of Pastured Cashmere Goats

能量摄入水平对放牧绒山羊养分消化和产绒性能的影响

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Influence of Azotobacter upon Contents of Nutrients of Sugarcane Leaves

甘蔗联合固氮菌对甘蔗叶片养分含量的影响

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Effect of 2-hydroxy-4-( methythio) Butanoic Acid on Performance, Egg Quality, Nutrient Utilization and Serum Bio-parameters in Laying Hens

液体蛋氨酸羟基类似物对蛋鸡生产性能、鸡蛋品质、养分利用率和血液生化指标的影响

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A Study of the Nutrient Cycle in Aerially Seeded Pinus massoniana of Hunan Province

湖南省马尾松飞播林的养分循环研究

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Simulation Models on Nitrogen Nutrient and Grain Quality after Anthesis in Barley

大麦花后氮素养分和品质的动态模拟

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In the 1940s, soviet socialistic economics instructed by Marxian economics became the theme of translation, and Chinese people began to directly absorb nutrition from German and Russian originals, and translations from Japanese originals declined.

而四十年代，以马克思经济学为指导的苏联社会主义经济学成为这一时期的翻译主题。并且，中国开始直接从德、俄原著中吸取养分，日语原著的翻译开始逐渐衰退。

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The element of feedback in rhizosphere process systems is probably considerable.

在根际作用体系中,反馈的养分元素,也许是相当重要的.

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