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   连续施用 的翻译结果: 查询用时:0.491秒
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连续施用
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  continuous application
     Two manures contain low Pb,Cd,Cr and pigeon manure contains low As,there is no great influence on soil Pb,Cd,Cr and As by continuous application. Two manures contain higher Zn(172.0 and 299.8 (mg·kg~(-1)),respectively),leading to soil Zn concentration increments from 0.7 to 17.1 (mg·kg~(-1)) after the sixth crop.
     鸡粪和鸽粪Pb、Cd、Cr含量及鸽粪As含量很低,连续施用6茬对土壤总Pb、总Cd、总Cr及总As含量影响不大,但2种粪肥Zn含量较高(分别为172.0、299.8 mg.kg-1),施用6茬后土壤总Zn含量提高0.7~17.1 mg.
短句来源
     A fixed position experiment of continuous application of chicken manure on rice and wheat was carried out from 1998 to 2001.The results indicate that the total yield of rice and wheat applying chicken manure (9~27t/hm~2) to each crop continuously increases by 8.7%~20.1%. The growth rate is a downward trend as the time of continuous application is prolonged.
     3年定位稻麦连续施用鸡粪试验结果表明,稻麦连续每熟施用鸡粪9~27t/hm2,3年总产量增加8.7%~20.1%,但增产效果随连续施用时间的延长而呈下降趋势。
短句来源
     Effect of Continuous Application of Phosphorus and Potassium Fertilizer on the Yield and Nutrient Uptake of Rapeseed and Soil Fertility in South Anhui
     皖南红黄壤地区连续施用磷钾肥对油菜产量、养分吸收及土壤肥力的影响
短句来源
     Effect of continuous application of phosphorus and potassium fertilizer on rapeseed yield and nutrient uptake in yellow-red soil with high available P and available K was studied.
     在磷、钾素含量较高的黄红壤上研究了连续施用磷钾肥对油菜产量、养分吸收和经济效益的影响。
短句来源
     Continuous application of P and K fertilizer were beneficial to provide balanced nutrient,increased nutrient content and nutrient uptake in rapeseed.
     连续施用磷钾肥有利于养分的协调供应,提高了油菜植株的养分含量和养分吸收量。
短句来源
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  “连续施用”译为未确定词的双语例句
     The appropriate applying amount of the manure is 9~18t/hm~2 each crop,and 9t/hm~2 is better from the third year.
     连续施用量以每熟9~18t/hm2为宜,第3年后应为9t/hm2左右为宜。
短句来源
     The 3-year total yields raised from 861.8kg/mu to 1098.4kg/mu and the profit rate of the fetilizer was 310.9%-360.0%.
     连续施用,能使土壤物理和化学性质都得到改善,3年平均每亩增产粮食861.8~1098.4kg,肥料利润率为310.9%~360.0%
短句来源
     After twelve years of appling recycled pig manure annually, the nitrogen suppling ability of the soil reached as high as 180-200 kg(N) per hectare per year, the yield of maize reached about 9 t·hm-2 without using nitrogen fertilizer.
     经连续施用12年循环回田猪圈肥后土壤的供氮力显著提高,年供氮量180~200kg(N),玉米产量每公顷接近9吨,当季施用氮肥几无增产作用。
短句来源
     The effect of resistance development in %Myzus nicotianae% (Blackman) after continually spraying with 40% Omethoate and 2.5% Zeneca was investigated. Results indicated that after continually spraying at 3, 6 and 9 times, the %M. nicotianae% aphid's resistance index at 40% Omethoate was up 2.9, 40.2 and 58.0 times, and the ratio of α-NA activities increased 1.3, 9.6 and 11.1 times.
     40%氧化乐果和2.5%功夫连用对烟蚜抗性发展的影响研究表明,两种农药连续施用3次、6次和9次后,40%氧化乐果的抗 性指数增长了2.9倍、40.2倍和58.0倍,烟蚜的α-乙酸萘酯羧酸酯酶活力比值增加了1.3倍、9.6倍和11.1倍;
短句来源
     An experiment of long time was carried out for 20 years to study the influence of applying organic fertilizers or ration application of organic and chemical fertilizers on soil fertility and rice yield .
     以长期定位试验为基本材料,研究了20年的连续施用有机肥、有机肥无机肥长期配施对土壤肥力及水稻产量的影响。
短句来源
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  相似匹配句对
     from continuity to non-continuity;
     从连续到非连续;
     Z-continuous Poset
     Z-连续偏序集
短句来源
     Effect of Continuous Application of NH_4 C1 on Irrigation -Alluvial Soil Jin Shooling
     灌淤土连续施用氯化铵效应的研究
短句来源
     Effect of continuous application of chicken manure on rice and wheat
     稻麦连续施用鸡粪的效应研究
短句来源
     These facts indicated that the nitrogen ferti
     施用
短句来源
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  continuous application
The available data suggests that the continuous application of β-lactam antibiotics may be advantageous.
      
The decrease in VAS ratings was significant after 2 weeks of continuous application.
      
In a previous study, we showed that even continuous application of gonadotropin-releasing hormone (GnRH) could increase the steady-state levels of GnRH receptor (GnRH-R) mRNA if treated for a relatively short period (6 h).
      
After some days of continuous application a saturation ocurred, practically the whole quantity of fluorine applied being excreted in the urine.
      
Likewise, the lowering of neuronal activity by the continuous application of glycine augmented excitation and reduced and reversed serotonin inhibitions.
      
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The calcified paddy soil induced by long time overliming is a poor agricultural soilin Southern China.Contrary to the usual soil types in this area which use to have anarrow Ca/Mg ratio in their carbonate salts,the calcified paddy soil contains mainlycalcium carbonate in its accumulated salts.The accumulation of calcium carbonate increases with the decrease of depth in soil profile.It varies from>10% in surfacelayers and around 1% in deeper subsoils.A plowpan layer composed by lime concretions and pans usually...

The calcified paddy soil induced by long time overliming is a poor agricultural soilin Southern China.Contrary to the usual soil types in this area which use to have anarrow Ca/Mg ratio in their carbonate salts,the calcified paddy soil contains mainlycalcium carbonate in its accumulated salts.The accumulation of calcium carbonate increases with the decrease of depth in soil profile.It varies from>10% in surfacelayers and around 1% in deeper subsoils.A plowpan layer composed by lime concretions and pans usually presents below the surface soil.Liming is a usual practice in rice plantation in Southern China,but formation ofcalcified paddy soil confines only in soils of poor permeability with low organic mattercontent.Application of organic fertilizers and increase of green manures in rotation system seem to be effective practice for the reclamation of calcified paddy soil.The calcified paddy soil contains calcium carbonate about 33,562 to 54,451Kin/Mow to a depth of one meter.Under the present agricultal practice,an annual accumulation of 100 Kin CaCO_3/Mow will be expected,and the formation of the calcifiedpaddy soil in this area is estimated having through a period of 340—540 years.

1.华南的石灰化水稻土是具有石灰结核或石灰硬盘的一种低产水稻土。主要分布在华南有长期施用石灰习惯的农地,每造水稻产量每亩仅120—200多斤。2.石灰化水稻土中碳酸钙含量可高达10%以上,碳酸盐组成中,以碳酸钙占绝对优势,碳酸钙与碳酸镁的比例可高达30以上。碳酸盐在剖面中的分布,随深度增加而减少,一般以耕层含量最高,而石灰结核则以石灰板结层最多,这和一般干旱区域的钙成土和亚热带地区的石灰性土壤不同。3.石灰化水稻土的形成,主要是由于长期而过量地施用石灰的结果。土中有机质含量少,土壤渗漏差和耕作粗放,更引起石灰的聚积,形成石灰板结田。4.根据三个石灰化水稻土中碳酸钙的含量计算,1米土层内每亩含石灰约三万至五万多斤,如每年每亩土壤聚集100斤石灰,则须连续施用石灰340—540年。5.石灰化水稻土,可作为华南水稻土的一个亚类划分出来。防止水稻土的石灰化,应注意有机肥料的配合使用,在轮作中插种绿肥也是有效的措施。

This paper reports the content of organic matter and 0.05—0.01mm water-stable aggregates of soil increased during the application of organic manure mixed with fertilizer—N 3—5 years in the paddy soil. It has been found that the stable property of soil organic mineral complex is closely related with the amount of total carbon, complexing carbon. Humus acids and Fe. Ca. clay of soil, which is an important factor for forming soil structure.

对于水旱轮作田,采用有机肥(绿萍、稻草、猪粪)与化肥配合连续施用,不仅增加土壤水稳性团聚体(0.05—0.01mm)的数量,并对土壤有机—无机复合胶体的稳定性、吸附性有良好的效果,通过测试结合态碳的形态、分配及其作用,说明不同有机肥的改土培肥机理。

The results of the experiment showed:The specific surface area of Colliod and the amount of absorbed P were incrcased:the water retaining Capacity was decreased with the increasing of N and P applied and experiment time.The activity of urease in soil was not effected and catalases was restricted by N and P applied,The effect of N、P applied on neutral Phosphatase was showed complicatedly and should study further in the future.

本试验是在东北农学院院内黑土上,于1982年开始的化肥长期定位试验的基础上,初步研究了连续施用氮、磷化肥对黑土胶体性质及酶活性的影响。结果表明,连续施用化肥(N、P)使胶体比表面积增加,有利于胶体对磷的吸附和固定,使土壤胶体保水性减弱。氮、磷化肥对土壤脲酶活性没有影响,对过氧化物酶活性有抑制作用,而对中性磷酸酯酶活性的影响较复杂,尚待更长期的定位试验加以研究。

 
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