1) drug delivery level
施药水平
2) Fertilizing level
施肥水平
1.
Influence of Fertilizing level and Seeding Density to LeAf Chlorophyll content,Ear charateristics and Yield of Sweet Maize;
施肥水平和种植密度对甜玉米叶片叶绿素含量·果穗性状·产量的影响
2.
An experiment was carried out at five fertilizing levels using the Artemisia selengensis Turcz.
以蒌蒿安徽种群为试验对象,进行了5个施肥水平处理,结果表明:在N 360 kg/hm2、P2O5120 kg/hm2、K2O 150 kg/hm2施肥水平下,蒌蒿植株生长势强,生物产量、经济产量、经济效益均高于其它处理,单萜及其衍生物含量高;在N 270 kg/hm2、P2O5120 kg/hm2、K2O 150 kg/hm2施肥水平下,蒌蒿植株产量性状较好,倍半萜及其衍生物含量高。
3.
4 has been developed to study the quality of potato under four different fertilizing levels in the flat and slope fields.
在平地和坡地条件下,采用4种施肥水平对鄂马铃薯4号品种进行栽培试验,考察不同施肥水平下对马铃薯淀粉品质的影响。
3) fertilization level
施肥水平
1.
Simulation of yield and deep soil water effects of winter wheat field under different fertilization levels in Baoji dry-land of the Loess Plateau;
不同施肥水平下宝鸡旱塬连作冬小麦产量与深层土壤水分效应的模拟研究
2.
Effects of different fertilization levels on production of Paspalum dilatatum;
不同施肥水平对毛花雀稗产草量的影响
3.
Effects of fertilization levels on the growth and development of tomato in solar greenhouse;
不同施肥水平对日光温室番茄生长发育的影响
4) Nitrogen level
施氮水平
1.
The results showed that the rate of protein in grains presented double peak curve and the dynamic change of Trp in grains decreased with the maturing of grains at different nitrogen levels.
结果表明,籽粒蛋白质积累速率呈双峰曲线变化;不同施氮水平色氨酸的含量均随籽粒的成熟而不断下降;不同的施氮水平对玉米的产量影响差异显著,以公顷施纯氮200kg增产效果显著,且成本比施氮300kg·hm-2处理低。
2.
The aim was to clarify the relationships between tillage methods, nitrogen levels and soil microbial characters, enzyme activity, soil nutrients and wheat yield, and to supply academic base for tillage patterns with high efficiency.
本试验继2006年在山东省龙口市前诸留村进行的基础上,于2007-2008年继续展开,选用小麦品种为良星99,以大田试验为主,主要研究了常规耕作、旋耕、耙耕和免耕以及在不同施氮水平对土壤微生物特性、理化性状和小麦产量的影响,以期明确耕作及施氮水平与土壤生物微生物特性、土壤酶活性、土壤养分和产量之间的关系,为实现低耗高效的耕作模式提供理论基础。
3.
The neutral aroma components of flue-cured tobacco leaves,which were produced in Dunhua city of Jilin province from 2006 to 2007,were qualitatively and quantitatively analyzed with 5 treatments of nitrogen levels by gas chromatography mass spectrum(GC/MS),and the smoking quality of these leaves were evaluated.
以吉林敦化烤烟烟叶为试材,采用气相色谱-质谱联用法(GC/MS)技术对2006~2007年5种施氮水平处理下烟叶中中性致香成分进行了定性定量分析,并对其单料烟进行了感官评吸。
5) Nitrogen rate
施氮水平
1.
Effect of nitrogen rates on root-shoot balance and nitrogen accumulation and distribution in flue-cured tobacco;
施氮水平对烤烟根冠平衡及氮素积累与分配的影响
2.
When the planting density was 46700 plant/hm2 and the Nitrogen rate was 18.
研究了4种密度和6个施氮水平对青贮玉米生物产量及主要农艺性状的影响。
6) fertilizer level
施肥水平
1.
Effect of fertilizer level on growth,development and yield of quality rapeseed;
施肥水平对优质油菜生长发育及产量的影响
2.
Influence to the growth of Leonurus artemisia (Lour.) S. Y. Hu by various fertilizer level;
不同施肥水平对益母草生长的影响
3.
The effect of different fertilizer levels on tilth soil salt movement and distribution
不同施肥水平对耕层土壤盐分迁移和分布的影响
补充资料：称物平施
1.根据物品的多少﹐做到施与均衡。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条