Topdressing是什么意思

网络释义

用法例句

Topdressing Technology for Annual Larch;

一年生落叶松的追肥技术

Studies were carried out on five kind of different topdressing processing to the tree honeysuckle Zhong-yin NO.

对树型金银花中银1号进行5种不同追肥处理,结果表明,每种肥料施用250g,施肥处理对金银花营养生长的促进作用大小顺序为:尿素+磷酸二氢铵,硫酸钾复合肥,尿素,碳酸氢铵,其中尿素+磷酸二氢铵、硫酸钾复合肥、尿素能够显著提高金银花产量,结合营养生长和生殖生长状况以及施肥成本,江汉平原种植金银花中银1号,追肥以追施尿素+磷酸二氢铵(150g+100g)或250g硫酸钾复合肥为好。

The trial of real-time control for nitrogen topdressing in protected-field tomato was conducted in autumn-winter season in Shouguang,Shangdong province using the technique of nitrate quick-testing under enough organic manure application at preplanting.

在施用足量有机肥的基础上,以山东寿光当地的常规氮肥追施措施为对照,通过结合硝酸盐速测技术对日光温室秋冬茬番茄不同生育时期的氮素供应进行实时动态调控,以确定合理的追肥数量。

The alcohol waste liquid was applied in sugarcane as a top dressing to study the effects on growth and yield.

以糖厂酒精废液为追肥(淋施)在甘蔗上进行了施用试验。

Effect of rate of nitrogen, phosphorus, and potassium fertilizer supplied by top dressing on yields of sweet pepper grown in Eco-organic type soilless culture(EOTSC) were carried out in energy saving solar greenhouse in spring.

研究了氮磷钾不同追肥量在日光温室不同部位对基质培春茬甜椒产量的影响。

The results from studying the effects of different base manure/top dressing ratio on yield and quality of tobacco and following crops showed that the different base manure/top top dressing ratios had different effect on tobacco yield and the certain effects on its internal chemical composition and smoking quality,and had no obvious effect on yield of following crops.

2007年在贵州黔西南烟区进行烟区植烟制度基追肥比例试验,结果表明:不同的基追肥比例对烟叶产量有明显的影响,对内在化学成分和评吸质量有一定的影响,对后季作物的产量有一定的影响但差异不显著。

Effects of Different Fertilization Modes on Tomato Growth in Substrate Culture in Autumn-winter Season;

不同追肥模式对秋冬茬基质栽培番茄生长发育的影响

Experiment of fertilization of poplar at different ages indicated that fertilizing effect on stands of 2～3 ages was better, but wasn t obvious for stands above 4 ages.

通过对杨树不同林龄进行追肥试验 ,得出 2～ 3年生林分效果最佳 ,4年以上林分效果不明显 ,应中止追肥作

Effect of NH_4NO_3 Dressing on Activities of Nitrate Reductase and Invertase in NC89 Tobacco Leaves during Later Growth Stage;

硝酸铵追肥对生长后期NC89叶片中硝酸还原酶和转化酶活性的影响

On the base of the same amount of basic fertilizer ,yields of treatments with N, K top-dressing at all leaf ages were more than CK increased significantly, The yield of applying N at the third leaf age from top was tiptop (11111.

结果如下:1、在基肥施用量相同的情况下, N、K肥在各叶龄期追肥的处理均比对照(CK)增产显著,其中N肥以倒3叶期追肥产量最高(A3,11111。

Effects of the Ratio of Base Fertilizer and Topdressing and the Ratio of Ammonium Nitrogen and Nitric Nitrogen in Topdressing on Flue-cured Tobacco;

不同氮钾肥基追比及追肥铵硝比对烤烟的影响

Effect of Topdressing Time and Ratio Between Basic Manuring and after Manuring of Nitrogenous Fertilizers on yield of Wheat

氮肥基追比和追肥时期对小麦产量的影响

Effects of Different Ratios of Base N to Dress N Fertilizer on Nitrate Content in Chinese Cabbage and the N Use Efficiency

氮肥不同基肥、追肥比例对小白菜硝酸盐含量及氮肥利用率的影响

Effects of Different Delayed-Application Fertilizers on the Quality of Flue-Cured Tobacco;

不同类型肥料追肥后移对烤烟品质的影响

The Method of Dressing Nitrogen Only Once in the Whole Growing Stage on the Base of Basic Fertilizer in Rice;

单季粳稻“基肥基础上一次性准时追肥”施肥法的研究

Effects of Different Nitrogen Fertilizer Application Rate and Different Topdressing Way on Yield and Efficiency for Maize Zhongyu 15

氮肥用量和追肥方式对玉米中玉15产量和氮肥利用效率的影响

For a time weeding and manuring were neglected.

有一段时间，锄草和追肥有所忽略。

Analysis about Amount and Ratio of Basal Fertilizer and Top-dressing Fertilizer on Peanut in Different Region of Shangdong Province

山东省不同区域花生基肥和追肥用量及比例分析

Study on the Topdressing Model of Nitrogen Nutrition Diagnosis of Corn s Canopy Spectra;

玉米冠层光谱氮营养诊断追肥模型的研究

Effect of Foliage Top Dressing on 1-year-old Taiwanic flousiana Gausses Seedling Growth

根外追肥对秃杉一年生苗木生长的影响

Effects of different remedial measures on hailstone affacted flue-cured tobacco

不同留杈和追肥措施对受雹灾烤烟的补救效果

Research on Using SPAD Value as Diagnostic Index for N Application in Wheat;

SPAD值用于小麦氮肥追施诊断的研究

Wheat fertilization mainly in basal, all organic manure, P and K and half of N fertilizers are applied at plowing, the rest N fertilizer dressed in jointing stage along with irrigation.

小麦施肥主要为基肥，全部有机肥、、和一半氮肥翻地时施入，其余氮肥在拔节期随灌水追施。

Effects of Different Nitrogen Fertilizer Topdressing on Growth Characteristics and Nitrogen Use Efficiencies of Spring Maize

追施不同氮肥对春玉米生长特性和氮肥利用效率的影响

Effects of Ratio of Basal to Dressing Application of Potassium Fertilizer on Yield,Nutrient Accumulation of Winter Wheat and Use Efficiency of Potassium Fertilizer

钾肥不同基追比对冬小麦产量、养分积累及钾肥利用效率的影响

Effects of Different Ratio of Base N to Dressed N and Type of Nitrogen Fertilizer on Maize Yield and Nitrogen Use Efficiency in Fluvio-aquic Soil Region

潮土区氮肥不同基追比和种类对玉米产量和氮肥利用率的影响

Starch Gelatinization and Retrogradation Properties under Different Basic Fertilizer Regimes and Nitrogen Topdressing at Jointing Stage of Waxy Maize

基肥配比和拔节期追施氮肥对糯玉米淀粉胶凝和回生特性的影响

The nitrogen utilization efficiency were downtrend with the amount of topdressing increased.

随著施氮量增加，追施氮肥的利用率明显下降。