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Author(s): | Schenkel, S. G.;
Baherle, V. P.;
Floody, A. H.;
Gajardo, M. M. |
Author Affiliation: | Estacion Experimental La Platina, INIA, Santiago, Chile |
Title: | Exploracion de deficiencias nutritivas con suelos en macetas. XXIII Comportamiento de algunas fomulas de fertilizacion, provincia Arauco |
Translated Title: | Survey of nutritive deficiencies with soils in pots. XXIII. Response to some fertilizer formulas, Arauco Province |
Source: | Agricultura Tenica. Vol. 42, No. 2, 1982, p. 85-104. |
Keywords: | TIC Keywords: Lolium perenne; Nutrition; Nitrogen; Phosphorus; Potassium; Sulfur; Trace elements; Magnesium; Nutrients
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Geographic Terms: | Chile |
Abstract/Contents: | In pot trials, N, NP or NPKS were given to hybrid ryegrass grown in 73 soil samples from Arauco Province, Chile. P was the main deficient nutrient coinciding in many cases with low levels of S and K. When sufficient NP and NPKS were added, responses to them were independent of the level of P deficiency when sufficient was added. In some cases, the limited response to NP was due mainly to a low level of K, S or trace elements. Deficiency in trace elements and/or Mg kept responses to NPKS below the opt. level. |
Language: | Spanish |
References: | 19 |
Note: | Summary appears in English |
| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete): Schenkel, S. G., V. P. Baherle, A. H. Floody, and M. M. Gajardo. 1982. Exploracion de deficiencias nutritivas con suelos en macetas. XXIII Comportamiento de algunas fomulas de fertilizacion, provincia Arauco. (In Spanish) Agricultura Tenica. 42(2):p. 85-104. |
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