通过田间试验研究了晒黄烟生长发育过程中干物质和养分积累与分配规律。
The rule of dry matter accumulation and nutrient absorption and distribution were studied during the growth of yellow sun-cured tobacco in field.
施P肥还增加了树木N、P和K的养分积累量，提高了上述养分的利用效率。
P fertilization increased N, P and K accumulation in tree biomass and nutrient use efficiency in wood and biomass production.
在养分积累、分配与利用上，超高产条件下，稻株对N、P、K三要素的吸收量增加，特别是P、K的吸收量增加明显；
The amount of demand for N, P and K, especially the ratios of P and K requirement of super high yielding japonica hybrid rice plant were higher than those of high yielding rice.
不同品种即使种在同一块地里，养分吸收、干物质积累也不相同，最后得到不同的产量和经济收益。
Different varieties, even growing at the same field, behave differently in nutrient uptake, dry-matter accumulation, result finally in different yield and economic income.
不同青贮玉米品种的可消化养分、总能、消化能及代谢能含量与积累量，随收获期推后呈递增趋势。
Contents and accumulation of digested nutrition, total energy, digested energy, metabolize energy in different silage maize increased with harvest time postponing.
用泥作底床对于水草来说好处是在建缸初期能提供充足的养分，因为初期缸里往往还没有多少鱼，即便有鱼地床上也不能积累足够的便便。
They help the plants get established initially and supply nutrients that are other wise lacking in the beginning before many fish are added and the tank has had a chance to accumulate waste.
干旱胁迫下烤烟干物质积累与烟株和叶片中的养分含量密切相关。
There was close relationship between dry matter accumulation and the content of nutrients in the plant and the leaf tissue under drought stress.
通过室内培养和盆栽试验，研究了镧积累对红壤有效养分的影响。
The effect of lanthanum (La) accumulation on availability of soil nutrients in red soil was studied through indoor soil culture and pot culture experiments.
为掌握小型西瓜生长发育规律，采用分期抽样和定量检测方法，对黄小玉、红小玉生长过程中生育期、干物质积累、养分的吸收分配和果实品质变化进行了研究。
In this article, the development stage, dry matter accumulation, nutrient absorption and distribution, fruit quality changes during growth stage of Huang Xiaoyu and Hong Xiaoyu were studied.
棉株对养分的吸收分配中心与干物质积累分配中心一致。
There was a close relationship between the nutrient uptake and distribution of N, P, K and the accumulation and distribution of dry matter.
有利于土壤养分的释放及腐殖的形成和积累；
It is advantageous to release the nutrients to accumulate and form the soil humus.
土壤养分（N）缺乏，酚积累，最终导致多酚氧化酶活性增强。
Nitrogen absence results in phenol accumulation which results in an increase in the activity of phenolase.
龙眼树体营养分的积累状况是主要因素，相对的自然条件影响是第二因素。
The result shows that the accumulation of nutrients in the growing tree of longan is the main factor affecting continuous fruiting of longan.
本研究包括五个子模型，即生育期子模型、形态发育子模型、干物质积累子模型、养分吸收子模型、产量形成子模型。
It includes five models: growth stage model, shape development model, dry matter accumulation model, nutrient absorption model and yield model and so on.
高淀粉玉米产量和品质的形成与干物质积累、养分吸收、碳氮代谢、籽粒库的糖分与淀粉形成关系密切。
Yield and the quality formation of the high starch maize is closely related to dry matter accumulation, the nutrient uptake, carbon and nitrogen metabolism, and the grain sugar and starch formation.
采用溶液培养方法，研究了不同硼浓度下烤烟干物质积累动态和养分吸收动态变化特点。
A solution culture experiment was conducted to study the dynamics of dry matter accumulation and n, p, K absorption by flue-cured tobacco under different boron concentration.
对旱坡地密植枣园新生枣头的摘心试验表明：骨干枝枣头夏季适时摘心可有效地抑制加长生长，促进加粗生长，减少营养消耗，积累养分；
Timely tender top-picking of jujube new shoot on backbone branch in summer can effectively control long growth, promote thickening growth, decrease nutrition-consuming and accumulate nutrient.
均年竹林与大小年竹林相比，养分消耗多，积累少，施肥没有明显持续效应。
Contrast with the rich and poor year bamboo forest, common bamboo forest exhausted more soil nutrient and has no-obvious residue effect of fertilization.
结果表明，地下部储存的养分占总积累的比重较大。同时叶部养分向树体转移能力较强。
The results show that larger proportion of nutrient is stored in root and more nutrients can transfer from leaf to stem.
本文研究了棉花早熟品种的吸收养分特点，提出了一生吸收积累养分动态方程；
Characteristics of nutrient absorption of cotton variety with early—maturity was stu died and the dynamic equation of the nutrient absorption and accumulation in the whole season was suggested.
研究内容主要包括土壤生物积累及相关养分状况、盐基淋溶作用和微生物数量等方面的坡向性分异，并探讨其对山地土壤资源开发利用和生态环境建设的意义。
The research content included the slope-directive variation of soil bio-accumulations properties and related nutrient status, base cation leaching, the quantity of microorganism etc.
采用田间小区试验方法研究了不同种植方式下玉米产量，干物质积累动态和养分吸收动态变化特点。
A field experiment was conducted to analyse the dynamics of biomass yield and n, p, K absorption by maize under different planting systems.
这些养分含量的提高，都能够显著影响果实中营养成分的积累。
With the increase of this soil nutrition content, the fruit nutrition components of tomato increased remarkably.
超高产夏玉米吐丝后氮素吸收积累量占总积累量的40.30%-47.78%，保证后期氮素养分充足供应对于夏玉米达到超高产水平至关重要；
The N absorption proportion after silking stage was 40.30%-47.78% of the total, so it was important to provide maize plants with sufficient N in later growth stage for realizing super-high-yield.
超高产夏玉米吐丝后氮素吸收积累量占总积累量的40.30%-47.78%，保证后期氮素养分充足供应对于夏玉米达到超高产水平至关重要；
The N absorption proportion after silking stage was 40.30%-47.78% of the total, so it was important to provide maize plants with sufficient N in later growth stage for realizing super-high-yield.
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