HIGH HOPES FOR HYDROPONICSWILCOX GE.1980; AM. VEG. GROW. GREENHOUSE GROW.; USA; DA. 1980; VOL. 28; NO 11; PP. 11-14; 3 P.Article

THE BAGULEY SYSTEM OF DRIP HYDROPONICSBLISS WRD.1980; INTERNATIONAL CONGRESS ON SOILLESS CULTURE. 5/1980/WAGENINGEN; NLD; WAGENINGEN: ISOSC; DA. 1980; PP. 457-468; BIBL. 3 REF.Conference Paper

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THE EIN GEDI SYSTEM-RESEARCH AND DEVELOPMENT OF HYDROPONIC SYSTEMSOFFER H; LEVINGER D.1980; INTERNATIONAL CONGRESS ON SOILLESS CULTURE. 5/1980/WAGENINGEN; NLD; WAGENINGEN: ISOSC; DA. 1980; PP. 241-252; BIBL. 7 REF.Conference Paper

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THE ECONOMICS OF HYDROPONIC VEGETABLE PRODUCTION IN AN ENVIRONMENTALLY CONTROLLED SYSTEM. = ETUDE ECONOMIQUE DE LA PRODUCTION DE LEGUME EN CULTURE HYDROPONIQUE DANS UN SYSTEME A MILIEU CONTROLEHAILE RL.1976; SCI. TECHNOL. SER.; U.S.A.; DA. 1976; VOL. 39; PP. 225-340; BIBL. DISSEM.; (CONF. CONTROLLED ENVIRON.-FOOD TECHNOL. PROC.; MORRILTON, ARKANSAS; 1969)Conference Paper

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EQUIPO AUTOMATICO PARA CULTIVO HIDROPONICO CON SOLUCION CIRCULANTE = SYSTEME AUTOMATIQUE DE CULTURE HYDROPANIQUE A SOLUTION COULANTESANCHEZ CONDE MP; AZUARA P.1979; AN. EDAFOL. AGROBIOL.; ESP; DA. 1979; VOL. 38; NO 1-2; PP. 207-220; ABS. ENG; BIBL. 15 REF.Article

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ALL-YEAR-ROUND CONTINUOUS CROP PRODUCTIONRUTHNER E.1980; INTERNATIONAL CONGRESS ON SOILLESS CULTURE. 5/1980/WAGENINGEN; NLD; WAGENINGEN: ISOSC; DA. 1980; PP. 501-511; BIBL. 3 REF.Conference Paper

UN SUJET TOUJOURS D'ACTUALITE: "LES CULTURES HORS SOL EN CULTURES MARAICHERES ABRITEES"1979; PEPINIERISTES HORTICULTEURS MARAICHERS; FRA; DA. 1979; NO 199; PP. 43-46Article

TECHNIQUE DE LA CULTURE EN SOLUTIONS NUTRITIVES DU PALMIER A HUILE ET DU COCOTIERDUFOUR F; QUENCEZ P; SCHMITT G et al.1978; OLEAGINEUX; FRA; DA. 1978; VOL. 33; NO 10; PP. 485-489; ABS. SPA; BIBL. 3 REF.; IDEM ENGArticle

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LE FOURRAGE HYDROPONIQUECAZAUTETS J.1979; AGRICULTURE; FRA; DA. 1979; NO 435; PP. 412-414Article

A VERSATILE APPARATUS FOR STATIC SOLUTIONS SYSTEMSRIETVELD WJ.1982; HORTSCIENCE; ISSN 0018-5345; USA; DA. 1982; VOL. 17; NO 4; PP. 583-585; BIBL. 10 REF.Article

AGRI-SYSTEMS DEVELOPS A "VEGETABLE FACTORY", A COMPUTER SENDS HYDROPONIC PRODUCTION INTO THE FUTUREROGERS HT.1982; AM. VEG. GROW GREENHOUSE GROW.; USA; DA. 1982; VOL. 30; NO 12; PP. 30-33; 2 P.Article

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CERTAINS PROBLEMES DU MODE DE PREPARATION DES SOLUTIONS NUTRITIVES ET DE LEUR EMPLOI EN EXPERIMENTATION ET EN CULTURES HYDROPONIQUESMATEV J.1980; POCVOZN. AGROHIM.; ISSN 0554-341X; BGR; DA. 1980; VOL. 15; NO 1; PP. 12-18; ABS. RUS/ENGArticle

POROWNAWCZE BADANIA NAD WYSTEPOWANIAM BAKTERII W HYDROPONICZNYCH UPRAWACH SALATY (LACTUCA SATIVA L.) Z AZOTANOWA I AMONOWA FORMA AZOTU W POZYWCE = ETUDES COMPARATIVES SUR LA PRESENCE DE BACTERIES EN CULTURE HYDROPANIQUE DE LAITUE (LACTUCA SATIVA L.) ENRICHIE AVEC DES FORMES D'AZOTE NITRIQUE OU AMMONIACALKOBIERZYNSKA GO NONLAB Z.1979; ACTA AGROBOT.; POL; DA. 1979; VOL. 32; NO 2; PP. 185-193; ABS. ENG; BIBL. 16 REF.Article

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