خيارات البحث
النتائج 1 - 10 من 271
Türkiyeʼde doğu lâdininin (Picea orientalis Link. ve Carr.) yayılış sahası topraklarında tespit edilen başlica özelliklerle bunlar arasındaki ilişkiler = | Main soil properties determined in the sites of spruce (Picea orientalis Link. Carr.) and relationships between them
1975
Akgül, Emin
Abnormal properties of nuclei in the leaves infected with plant viruses as determined by the microspectrophotometer.
1975
Hirai T.
The hydroxyproline content of blood plasma in progeny groups of German Landrace pigs determined by gaschromatography
1975
Feder, H. | Wegner, W. (Tieraerztliche Hochschule Hannover (Germany, F.R.). Inst. fuer Tierzucht und Vererbungsforschung)
The relationship between daily sperm production as determined by quantitative testicular histology and daily sperm output in the stallion.
1975
Swierstra E.E. | Gebauer M.R. | Pickett B.W.
[Nutritional deficiencies of the Pampas soils for alfalfa cultivation determined by tests in flowerpots [Medicago sativa, Argentina]]
1975
Bariggi, C. | Romero, N. | Schenkel, G.
Deficiencias nutricionales de suelos pampeanos para el cultivo de la alfalfa determinadas mediante experimentos en macetas [Medicago sativa, pampas, Argentina].
1975
Bariggi C. | Romero N. | Schenkel G.
An abscisic acid-like substance in dry and soaked Phaseolus vulgaris seeds determined by the Lemna growth bioassay
1975
Tillberg, E. (Stockholm Univ. (Sweden). Botaniska Inst.)
Fluctuacion de poblaciones de algunas plagas de importancia economica determinada por medio de lampara trampa en el Valle de Culiacan [Mexico].
1975
Hernandez G L.M.L.
The relationship between age and development of the anterior teeth in cattle as determined by the oral examination of 2900 animals between the ages of 12 and 60 months
1975
Andrews, A.H. (Dep. Anim. Husb., Royal Vet. Coll., Boltons Park, Potters Bar, Herts (UK))
Fósforo orgánico en suelos naturales de Tenerife | Organic phosphorus in no-cultivated soils of Tenerife النص الكامل
1975
Fernández Caldas, E. | Gutiérrez Jerez, F. | Pérez Méndez, J. A.
The organic phosphates were fractionated and determined, in no-specific and specific compounds, in a sequence of representative profils of the Tenerife Island -two andosoils, two andosoil oligotrophic brown earth, two alfisoils and two vertisoils. In the specific compounds wo have differentiated the phosphorus contents in fnlvie acids, humic acids and humin, according to the Krivonosova method. It has also determined the rates C/N, C/P, N/P, C:N:P, C/P, N/P, C:N:P. Caf/Paf. Cnh/Pah. | Peer reviewed
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