DE1940766A1 - Propagating compost - Google Patents
Propagating compostInfo
- Publication number
- DE1940766A1 DE1940766A1 DE19691940766 DE1940766A DE1940766A1 DE 1940766 A1 DE1940766 A1 DE 1940766A1 DE 19691940766 DE19691940766 DE 19691940766 DE 1940766 A DE1940766 A DE 1940766A DE 1940766 A1 DE1940766 A1 DE 1940766A1
- Authority
- DE
- Germany
- Prior art keywords
- compost
- contain
- plant growth
- boron
- growth medium
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000002361 compost Substances 0.000 title claims description 22
- 230000001902 propagating effect Effects 0.000 title description 3
- 229910052796 boron Inorganic materials 0.000 claims description 11
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims description 10
- 239000003415 peat Substances 0.000 claims description 9
- 150000003839 salts Chemical class 0.000 claims description 8
- 230000008635 plant growth Effects 0.000 claims description 7
- 239000001963 growth medium Substances 0.000 claims description 6
- 239000003337 fertilizer Substances 0.000 claims description 5
- QGBLCIBATKETJC-UHFFFAOYSA-N 3,7-dioxido-2,4,6,8,9-pentaoxa-1,3,5,7-tetraborabicyclo[3.3.1]nonane;manganese(2+) Chemical compound [Mn+2].O1B([O-])OB2OB([O-])OB1O2 QGBLCIBATKETJC-UHFFFAOYSA-N 0.000 claims description 4
- KKKYJLNWARAYSD-UHFFFAOYSA-N hexacalcium;tetraborate Chemical compound [Ca+2].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[O-]B([O-])[O-].[O-]B([O-])[O-].[O-]B([O-])[O-].[O-]B([O-])[O-] KKKYJLNWARAYSD-UHFFFAOYSA-N 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 239000004576 sand Substances 0.000 claims description 3
- 239000011573 trace mineral Substances 0.000 claims description 3
- 235000013619 trace mineral Nutrition 0.000 claims description 3
- 239000004793 Polystyrene Substances 0.000 claims description 2
- 150000001450 anions Chemical class 0.000 claims description 2
- 231100000252 nontoxic Toxicity 0.000 claims description 2
- 230000003000 nontoxic effect Effects 0.000 claims description 2
- 239000010451 perlite Substances 0.000 claims description 2
- 235000019362 perlite Nutrition 0.000 claims description 2
- 229920002223 polystyrene Polymers 0.000 claims description 2
- VLCLHFYFMCKBRP-UHFFFAOYSA-N tricalcium;diborate Chemical compound [Ca+2].[Ca+2].[Ca+2].[O-]B([O-])[O-].[O-]B([O-])[O-] VLCLHFYFMCKBRP-UHFFFAOYSA-N 0.000 claims description 2
- 239000010455 vermiculite Substances 0.000 claims description 2
- 235000019354 vermiculite Nutrition 0.000 claims description 2
- 229910052902 vermiculite Inorganic materials 0.000 claims description 2
- 229910021538 borax Inorganic materials 0.000 description 6
- 239000004328 sodium tetraborate Substances 0.000 description 6
- 235000010339 sodium tetraborate Nutrition 0.000 description 6
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 241000196324 Embryophyta Species 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 3
- 235000019738 Limestone Nutrition 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 2
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 2
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 description 2
- YYRMJZQKEFZXMX-UHFFFAOYSA-N calcium;phosphoric acid Chemical class [Ca+2].OP(O)(O)=O.OP(O)(O)=O YYRMJZQKEFZXMX-UHFFFAOYSA-N 0.000 description 2
- 239000012876 carrier material Substances 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- -1 etc. Chemical class 0.000 description 2
- 239000006028 limestone Substances 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 239000011574 phosphorus Substances 0.000 description 2
- 229910052698 phosphorus Inorganic materials 0.000 description 2
- 239000011591 potassium Substances 0.000 description 2
- 229910052700 potassium Inorganic materials 0.000 description 2
- FGIUAXJPYTZDNR-UHFFFAOYSA-N potassium nitrate Chemical compound [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 description 2
- 239000002426 superphosphate Substances 0.000 description 2
- PAWQVTBBRAZDMG-UHFFFAOYSA-N 2-(3-bromo-2-fluorophenyl)acetic acid Chemical compound OC(=O)CC1=CC=CC(Br)=C1F PAWQVTBBRAZDMG-UHFFFAOYSA-N 0.000 description 1
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 235000007688 Lycopersicon esculentum Nutrition 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 240000003768 Solanum lycopersicum Species 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 229920001807 Urea-formaldehyde Polymers 0.000 description 1
- LFVGISIMTYGQHF-UHFFFAOYSA-N ammonium dihydrogen phosphate Chemical compound [NH4+].OP(O)([O-])=O LFVGISIMTYGQHF-UHFFFAOYSA-N 0.000 description 1
- 229910000387 ammonium dihydrogen phosphate Inorganic materials 0.000 description 1
- 150000003863 ammonium salts Chemical class 0.000 description 1
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 description 1
- 229910052921 ammonium sulfate Inorganic materials 0.000 description 1
- 235000011130 ammonium sulphate Nutrition 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 210000000003 hoof Anatomy 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 235000019837 monoammonium phosphate Nutrition 0.000 description 1
- 239000006012 monoammonium phosphate Substances 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 125000001477 organic nitrogen group Chemical group 0.000 description 1
- 235000021317 phosphate Nutrition 0.000 description 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000001103 potassium chloride Substances 0.000 description 1
- 235000011164 potassium chloride Nutrition 0.000 description 1
- OQZCJRJRGMMSGK-UHFFFAOYSA-M potassium metaphosphate Chemical compound [K+].[O-]P(=O)=O OQZCJRJRGMMSGK-UHFFFAOYSA-M 0.000 description 1
- 229940099402 potassium metaphosphate Drugs 0.000 description 1
- 239000004323 potassium nitrate Substances 0.000 description 1
- 235000010333 potassium nitrate Nutrition 0.000 description 1
- 159000000001 potassium salts Chemical class 0.000 description 1
- OTYBMLCTZGSZBG-UHFFFAOYSA-L potassium sulfate Chemical compound [K+].[K+].[O-]S([O-])(=O)=O OTYBMLCTZGSZBG-UHFFFAOYSA-L 0.000 description 1
- 229910052939 potassium sulfate Inorganic materials 0.000 description 1
- 235000011151 potassium sulphates Nutrition 0.000 description 1
- 238000005029 sieve analysis Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05D—INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C; FERTILISERS PRODUCING CARBON DIOXIDE
- C05D9/00—Other inorganic fertilisers
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/141—Feedstock
- Y02P20/145—Feedstock the feedstock being materials of biological origin
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Organic Chemistry (AREA)
- Fertilizers (AREA)
- Cultivation Of Plants (AREA)
Description
DR.W.Schalk· DIPU-INCP-1WIRTh-DIPL-INCG.Dannenberg DR.V.SCHMIED-KOWARZIK · DR. P.WEINHÖLDDR.W.Schalk · DIPU-INCP- 1 WIRTh-DIPL-INCG.Dannenberg DR.V.SCHMIED-KOWARZIK · DR. P.WEINHÖLD
6 FRANKFURT AMMAlN -- B.A. 38661/686 FRANKFURT AMMAlN - B.A. 38661/68
FISONS LIMITED
Harvest HouseFISONS LIMITED
Harvest House
Felixstowe, Suffolk England . Felixstowe , Suffolk England.
VermehrungskompostePropagating compost
Die Erfindung bezieht sich auf Vermehrungskomposte ("propagating compost").The invention relates to propagating compost.
Mit der Entwicklung von praktisch lehmfreien Komposten war es in vielen Fällen nötig geworden» dem Kompost Düngemittel mit Spurenelementen zuzufügen, die normalerweise durch lehm geliefert worden sind. Im Fall von borarmen Komposten war es üblich, Bor in Form von Borax zuzuführen. Es wurde jedoch gefunden, daß Borax keine ganz geeignete Borquelle ist, und daß man ein besseres Pflanzenwachstum erzielt, wenn Borax ' durch eine verhältnismäßig unlösliche Borquelle ersetzt oder durch chemische Reaktion in eine verhältnismäßig unlösliche Borquelle im Kompost umgewandelt wird.With the development of practically clay-free compost was In many cases it has become necessary »to add fertilizers with trace elements to the compost, which are normally found in clay have been delivered. In the case of low-boron compost, it was common practice to add boron in the form of borax. It was, however found that borax is not a very suitable source of boron, and that better plant growth is achieved if borax ' replaced by a relatively insoluble boron source or by chemical reaction into a relatively insoluble one Boron source is converted in the compost.
Erfindungsgemäß wird nun ein Vermehrungskompost geschaffen, der ein praktisch lehmfreies Pflanzenwachstumsmedium und ein verhältnismäßig wasserunlösliches Salz umfaßt, welches;Bor im Anion enthält und für Pflanzen nicht toxisch wirkt, wenn es in geeigneten Konzentrationen angewandt wird.According to the invention, a propagation compost is now created, which is a practically clay-free plant growth medium and a relatively water-insoluble salt which; boron contains in the anion and is non-toxic to plants when used in appropriate concentrations.
Unter einem verhältnismäßig wasserunlöslichen Bor enthaltenden Salz wird ein Salz mit einer löslichkeit, die bedeutend geringer als die von Borax ist, verstanden. Beispiele für imUnder a relatively water-insoluble boron-containing salt is a salt with a solubility that is significant is less than that of borax, understood. Examples of im
009808/1276009808/1276
erfindungsgenfeßen Kompost zu verwendenden Salze sind Calciumtetraborat, Calciumborat, Manganborat usw. Das Bor enthaltende Salz wird vorzugsweise in solchen Mengen verwendet, daß etwa 1 bis 100 Gew.-Teile Bor auf 1 Million Gew.-Teile Kompost in ofentrockenem Zustand kommen.According to the invention, the salts to be used for compost are calcium tetraborate, Calcium borate, manganese borate, etc. The boron-containing salt is preferably used in amounts such that about 1 to 100 parts by weight boron per 1 million parts by weight compost in an oven-dry state.
Vorzugsweise enthält der erfindungsgemäße Kompost Torf als Pflanzenwachstumsmedium oder, als einen Teil von diesem. Es können auch andere Pflanzenwachstumsmedien anstatt oder zusätzlich zu Torf verwendet werden, wie z.B. Sand, Vermiculit, Perlit, Kunststoffe, wie Polystyrol u.a., und Mischungen, aus den obigen Materialien.The compost according to the invention preferably contains peat as a plant growth medium or as a part thereof. It other plant growth media can also be used instead of or in addition to peat, such as sand, vermiculite, Perlite, plastics such as polystyrene and others, and mixtures the above materials.
Der erfindungsgemäße Kompost enthält vorzugsweise auch eine Düngergrundlage ("fertilizer base"), die üblicherweise die Nährelemente Stickstoff, Kalium und Phosphor zusammen mit Spurenelementen, wie z.B. Eisen, Kupfer, Molybdän, Magnesium usw. enthält. Typische Nährstoffe sind Kaliumsalze, wie z.B. Kaliumnitrat, Kaliumsulfat, Kaliumchlorid usw., Phosphate, wie Superphosphate, z.B. Tripelsuperphosphat-, Monoammoniumphosphat, Kaliummetaphosphat usw., Ammoniumsalze, wie z.B. Ammoniumnitrat, Ammoniumsulfat usw. und organische, Stickstoff enthaltende Materialien, wie z.B. zersetzbare niedrigmolekulare Harnstoff-Formaldehyd-Harze, Huf- und Hornspäne, getrocknetes Blut usw. . .The compost according to the invention preferably also contains a fertilizer base, which is usually the Nutritional elements nitrogen, potassium and phosphorus together with trace elements such as iron, copper, molybdenum, magnesium etc. contains. Typical nutrients are potassium salts, such as potassium nitrate, potassium sulfate, potassium chloride, etc., phosphates, such as superphosphates, e.g. triple superphosphate, monoammonium phosphate, Potassium metaphosphate, etc., ammonium salts such as e.g. Ammonium nitrate, ammonium sulfate, etc. and organic nitrogen-containing materials such as decomposable low molecular weight Urea-formaldehyde resins, hoof and horn shavings, dried blood, etc. .
.: -stein. : -stein
Gegebenenfalls kann dem Kompost Kälk/als Teil der Düngergrundlage zugesetzt werden oder es kann ein inertes Material oder Trägermaterial, wie z.B. Sand, verwendet werden. Der Kalkstein, das inerte oder Trägermaterial werden im Verhältnis zum Torf in geringen Mengen verwendet; die Menge beträgt üblicherweise weniger als etwa 5 Gew.-?£, bezogen auf den-Torf.If necessary, lime can be added to the compost as part of the fertilizer base can be added or an inert material or carrier material such as sand can be used. The limestone, the inert or carrier material is used in small amounts in relation to the peat; the amount is usually less than about 5 weight percent on the peat.
Die Düngemittelgrundlage wird vorzugsweise in einer solchen Menge zugefügt, daß etwa 10 bis 10 000 Teile Stickstoff als »The fertilizer base is preferably in such a Amount added that about 10 to 10 000 parts of nitrogen as »
00980871276 " .00980871276 ".
N , etwa 50 bis 10 000 Teile Kalium als K2O und zwischen etwa 30 und 10 000 Teile.Phosphor als P2Oc jeweils pro Million Gew.-Teile Kompost in trockenem Zustand vorliegen.N, about 50 to 10,000 parts of potassium as K 2 O and between about 30 and 10,000 parts of phosphorus as P 2 Oc in each case per million parts by weight of compost in the dry state.
Im folgenden Beispiel wird der erfindungsgemäße Kompost näher erläutert.,The following example illustrates the compost according to the invention explained.,
Ein Torfmoos-Torf wurde gemahlen und bei einem Feuchtigkeitsgehalt von 30 bis 35 Gew„-?£ derart klassifiziert, daß sich folgende Siebanalyse ergab:A peat moss peat was ground and kept at a moisture level from 30 to 35 wt the following sieve analysis showed:
100 $> durch 9,52 mm, 91»O#durch 6,35 mm, 83 $ durch 4,76 mm, 67 $> durch 3,35 mm, -17 $ durch 0,5 mm und 6,5 ?° durch 0,25mm. Dieser Torf wurde dann mit den unten angegebenen drei Diingergrundlagen versetzt. $ 100> through 9.52 mm, 91 »O # through 6.35 mm, $ 83 through 4.76 mm, $ 67> through 3.35 mm, $ 17 through 0.5 mm and 6.5 ° through 0.25mm. This peat was then mixed with the three basic ingredients given below.
/°/ °
In jeder der drei Torfarten wurde "Tomato Surocross B3" gezogen und nach 4 Wochen wurden die dberiridischen Teile der,* "■"Tomato Surocross B3" was grown in each of the three types of peat and after 4 weeks the Dberiridic parts of the, * "■
Pflanzen abgeschnitten und deren Trockengewicht bestimmt.Plants cut off and their dry weight determined.
Es wurden folgende Ergebnisse erhalten:The following results were obtained:
A 7,87 gA 7.87 g
B . . 10,10 g.B. . 10.10 g.
C " 11,11 gC "11.11 g
Diese Ergebnisse zeigen deutlich, daß bei Verwendung von Calciumtetraborat oder Manganborat (beides praktisch v/asserunlösliche Verbindungen) bessere Ergebnisse erzielt werden als bei Verwendung von Borax.These results clearly show that when using calcium tetraborate or manganese borate (both of which are practically water-insoluble Compounds) better results can be achieved than when using borax.
003808/1276003808/1276
Claims (6)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3866168 | 1968-08-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE1940766A1 true DE1940766A1 (en) | 1970-02-19 |
Family
ID=10404885
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19691940766 Pending DE1940766A1 (en) | 1968-08-13 | 1969-08-11 | Propagating compost |
Country Status (10)
Country | Link |
---|---|
CA (1) | CA921276A (en) |
DE (1) | DE1940766A1 (en) |
DK (1) | DK124021B (en) |
FI (1) | FI48714C (en) |
GB (1) | GB1265491A (en) |
IE (1) | IE33255B1 (en) |
MT (1) | MTP621B (en) |
NL (1) | NL6912180A (en) |
PL (1) | PL77235B1 (en) |
SE (1) | SE375682B (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI862966A0 (en) * | 1986-07-16 | 1986-07-16 | Olavi Huikari | H-PIGMENT, PREPARAT FOER FOERHINDRANDE AV LUFTTFOERORENINGARNAS SKADEVERKAN PAO TRAED OCH ANNAN ORGANISK NATUR SAMT ANVAENDNING AV PREPARATET. |
FR2803290B1 (en) * | 1999-12-29 | 2002-05-10 | Serge Allegre | CORRECTOR FOR FERRIC CHLOROSES, DEFICIENCIES OF MICROELEMENTS AND MAGNESIA, FOR AGRICULTURE, ITS PREPARATION METHOD AND METHOD OF USE |
CN106105858A (en) * | 2016-06-21 | 2016-11-16 | 上海博大园林建设发展有限公司 | A kind of method utilizing garden waste to prepare seedling medium |
CN111789999A (en) * | 2020-07-31 | 2020-10-20 | 荆州斯米克新材料有限公司 | Breathing anion traditional Chinese medicine ball and preparation method thereof |
-
1968
- 1968-08-13 GB GB3866168A patent/GB1265491A/en not_active Expired
-
1969
- 1969-08-05 IE IE1084/69A patent/IE33255B1/en unknown
- 1969-08-05 FI FI692308A patent/FI48714C/en active
- 1969-08-07 DK DK426369AA patent/DK124021B/en unknown
- 1969-08-11 NL NL6912180A patent/NL6912180A/xx not_active Application Discontinuation
- 1969-08-11 DE DE19691940766 patent/DE1940766A1/en active Pending
- 1969-08-12 PL PL1969135353A patent/PL77235B1/pl unknown
- 1969-08-12 MT MT621A patent/MTP621B/en unknown
- 1969-08-12 SE SE6911199A patent/SE375682B/xx unknown
- 1969-08-12 CA CA059263A patent/CA921276A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
NL6912180A (en) | 1970-02-17 |
GB1265491A (en) | 1972-03-01 |
MTP621B (en) | 1970-06-02 |
IE33255B1 (en) | 1974-05-01 |
SE375682B (en) | 1975-04-28 |
IE33255L (en) | 1970-02-13 |
FI48714B (en) | 1974-09-02 |
DK124021B (en) | 1972-09-04 |
CA921276A (en) | 1973-02-20 |
FI48714C (en) | 1974-12-10 |
PL77235B1 (en) | 1975-04-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CA2377067C (en) | Plant growing media | |
Fox | Soil Ph, aluminum saturation, and corn grain yield1 | |
Warncke et al. | Greenhouse growth media: Testing and nutrition guidelines | |
DE10230593C1 (en) | Fertilizing agricultural or horticultural substrates, especially for growth of fruit or vegetable crops, by applying water containing nitrogen fertilizer and nitrification inhibitor in the absence of excess water | |
US20070119221A1 (en) | Addition of Gelling Grade Clays to Direct Applied Nitrogen Solutions to Reduce Nitrogen Loss | |
DE4130468A1 (en) | BASIC MATERIAL FOR A PLANT CULTURE SUBSTRATE AND CULTURAL SUBSTRATE FOR PLANTS | |
DE2515425A1 (en) | BRIQUETTED FERTILIZER FOR FOREST MANUFACTURING AND THE PROCESS FOR ITS PRODUCTION | |
DE4029736C2 (en) | Soil additive ball for nitrate-free nitrogen supply to plants | |
US3573892A (en) | Propagating compost of peat and fertilizer | |
Thomas | Research on the nutrition of container-grown Proteaceae plants and other nursery stock | |
DE1940766A1 (en) | Propagating compost | |
CH672486A5 (en) | ||
Arnold Bik et al. | FERTILISING STANDARDS FOR POTTING COMPOSTS BASED ON THE 1: 1 ½ VOLUME EXTRACTION METHOD OF SOIL TESTING | |
DE3237905C2 (en) | ||
US3010818A (en) | Incorporating trace elements in superphosphate fertilizers | |
EP0303632B1 (en) | Fertilizer containing fungus mycelium and process for producing the same | |
Vlamis et al. | Utilization of municipal organic wastes as agricultural fertilizers | |
DE1941334A1 (en) | Propagating compost | |
EP0326110B1 (en) | Process to improve the growth of pot plants | |
DE2908188A1 (en) | Soil improving agent or gardening compost contg. cork - with the addition of a nitrogen fertiliser to counteract the growth inhibiting effect of the cork | |
Carlson et al. | Effect of fertilization on yields and nutrient content of barley | |
US3799756A (en) | Sustained action nitrogen fertilizer | |
US3206298A (en) | Fertilizer suspension comprising phosphate rock and nitrogen-containing liquid | |
Bryan et al. | The influence of varying amounts of water-soluble phosphorus in different soil types on the response of cultivated crops | |
Zewide | A coffee biochar-mineral NP interaction: Boon for soil health |