1) nitrogen and potassium fertilizers
氮钾肥料
3) NPK fertilizer experiment
氮磷钾肥料试验
4) nitro potash complex fertilizer
氮钾复合肥料
5) Nitrogen-potassium fertilizer
氮钾肥
1.
Effects of top application of inorganic nitrogen-potassium fertilizer with different formulas on the growth, yield and quality of an overwintering tomato cultivars were studied in this paper.
结果表明,氮钾肥合理配施可维持番茄植株营养生长与生殖生长的平衡,促进植株生长;氮钾肥适宜配比可增加番茄座果数与单果重,提高番茄产量;并增加番茄果实中Vc、还原糖与有机酸的含量,改善果实品质。
6) NPK
氮磷钾肥
1.
The result indicated that N had the most effect on the yield of hot cluster red pepper in NPK and there was obvious interaction between N and P.
采用三元二次正交旋转组合设计方法,研究了氮磷钾肥对天鹰椒型干辣椒产量的影响,建立了相应的回归方程。
2.
By means of orthogonal tyrotational combination design,a three-factor(NPK)substrate cultivation experiment was conducted on N P K content for soilless culture of Malus domestica Winter Red Fruit ,and the regressive equation was estab- lishad between the application level of N P K and chlorophyll content in leaf and anthocyanin content in fruit.
采用三元二次回归正交设计方法,研究了冬红果无土栽培营养液中氮磷钾肥对叶片叶绿素含量及果实花青素含量的影响,建立了相应的回归方程。
补充资料：料料窕窕
1.形容人的身材过于瘦长。
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