1.
Effect of Nitrogen and Phosphorus Application on Growth, Quality and Accumulation of Nitrogen and Phosphorus in Salicornia Bigelovii Torr.;
氮磷配施对北美海蓬子生长、品质和氮磷积累的影响
2.
Absorption,accumulation and allocation of nitrogen,phosphorus and potassium of jerusalem artichoke
菊芋氮、磷、钾吸收积累与分配特征研究
3.
The Effect of Nitrogen Application on Dry Matter and Nitrogen,Phosphorus or Potassium Nutrient Accumulation of Tobacco Plants
不同施氮量对烟株干物质与氮磷钾累积的影响
4.
Effect of Nitrogen Fertilizer on Yield and Nitrogen,Phosphorous,Potsssium Accumulation and Distrubution of Black Soybean
氮肥对黑豆产量及氮磷钾积累分配的影响
5.
Study on N,P and K accumulations at rice grain filling stage and nitrogen efficiency of grain production under different nitrogen fertilizer rates
不同施氮量下水稻灌浆期氮磷钾的积累与氮素籽粒生产效率
6.
Effects of nitrogenous and phosphorous on the root growth and accumulation of total tanshinones of Salvia miltiorrhiza
氮、磷对丹参根系生长及总丹参酮累积的影响
7.
Dynamic of Growth and Development, Obsorption, Accumulation and Allocation of Nitrogen, Phosphorus and Potassium in Jerusalem Artichoke;
菊芋生长发育动态及氮磷钾吸收积累与分配
8.
Effect of N,P,K fertilization on milk vetch growth,yield and nutrient accumulation
氮磷钾肥对紫云英产量及养分积累的影响
9.
Effects of Phosphorus Fertilizer on the Utilization Ratio of Nitrate Accumulated in Deep Soil Profile by Wheat
磷对小麦利用土壤深层累积硝态氮的影响
10.
Dry matter accumulation of Pinellia ternata and its characteristics of nitrogen,phosphorus and potassium absorption
半夏干物质积累与氮、磷、钾吸收特点的研究
11.
Effects of low phosphorus stress on nitrogen and potassium absorbed and accumulated in rice shoot
低磷胁迫对水稻地上部氮、钾吸收和积累的影响
12.
Effects of Nitrogen Application Rate and Transplanting Density on Yield Formation and Nutrient Uptake and Utilization of Super Late Rice
施氮量和移栽密度对超级晚稻产量形成和氮磷钾吸收积累的影响
13.
Effects of P fertilizer application on yield of spring wheat and characteristics of N absorption and NO_3~--N accumulation in soil profile
施用磷肥对春小麦产量与吸氮特性及土体中硝态氮累积的影响
14.
Effects of low molecular organic acids on nitrogen accumulation,nodulation,and nitrogen fixation of soybean(Glycine max L.) under phosphorus deficiency stress
缺磷条件下低分子量有机酸对大豆氮积累和结瘤固氮的影响
15.
STUDIES ON HIGH-YIELD REGULARITY OF SUMMER MAIZE--Ⅱ.ACCUMULATION AND DISTRIBUTION OF NITROGEN, PHOSPHORUS AND POTASSIUM
夏玉米高产规律的研究——Ⅱ.氮、磷、钾养分的积累与分配
16.
Nitrogen and phosphorus accumulation in Iris tectorum and Acorus calamus in eutrophic water
鸢尾和菖蒲不同器官对富营养化水体中氮磷的积累效应
17.
STUDIES ON THE MANGROVE ECOSYSTEM OF THE JIULONG JIANG RIVER ESTUARY IN CHINA. Ⅳ. THE ACCUMULATION AND BIOLOGICAL CYCLE OF NITROGEN AND PHOSPHORUS ELEMENTS IN THE KANDELIA CANDEL COMMUNITY
九龙江口红树林研究Ⅳ.秋茄群落的氮、磷的累积和循环
18.
Effects of N, P, K and their combinations on dry matter accumulation of Paspalum notatum
氮磷钾配施对百喜草干物质积累及其动态变化的影响