PL83039B2 - - Google Patents

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PL83039B2
PL83039B2 PL15216571A PL15216571A PL83039B2 PL 83039 B2 PL83039 B2 PL 83039B2 PL 15216571 A PL15216571 A PL 15216571A PL 15216571 A PL15216571 A PL 15216571A PL 83039 B2 PL83039 B2 PL 83039B2
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Poland
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soil
fertility
increasing
layer
grinding
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PL15216571A
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Polish (pl)
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Priority to PL15216571A priority Critical patent/PL83039B2/pl
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Pierwszenstwo: Zgloszenie ogloszono: 30.05.1973 Opis patentowy opublikowano: 20.05.1976 83039 MKP A01n 7/02 Int. Cl.2 A01N-7/02 CZYTELNIA Urzedu Patentowego Twórcawynalazku: Zdzislaw Gonet Uprawniony z patentu tymczasowego: Instytut Uprawy Nawozenia i Gleboznawstwa, Pulawy (Polska) Sposób podnoszenia zyznosci i urodzajnosci gleb piaszczystych Przedmiotem wynalazku jest sposób podnoszenia zyznosci i urodzajnosci gleb lekkich, piaszczystych, polegajacy na zmianie skladu mechanicznego ich powierzchniowej warstwy.Dotychczas przy podnoszeniu zyznosci i urodzajnosci gleb piaszczystych stosuje sie zabiegi agrotechniczne i agromelioracyjne takie jak: nawozenie organiczne, mineralne, wapnowanie, uprawe roslin strukturotwórczych, orki melioracyjne z wkladka obornika, ilowanie gleb ilami kopalnianymi lub poflotacyjnymi.Ogólnodostepne metody agrotechniczne maja krótkotrwale dzialanie. Orki melioracyjne z wkladka obornika daja pozytywne wyniki tylko na glebach piaszczystych calkowitych bez przewarstwien. Ich dzialanie jest takze ograniczone w czasie.Ilowanie gleb ilami kopalnianymi lub poflotacyjnymi napotyka trudnosci zwiazane z transportem, brakiem specjalnych zestawów narzedzi i maszyn oraz z wysokimi kosztami tego zabiegu. Ily kopalniane badz poflotacyj¬ ne moga posiadac substancje toksyczne dla roslin co ogranicza ich stosowanie. Ilowanie zmienia jednak trwale sklad mechaniczny gleby i dlatego posiada przewage nad wszystkimi dotad stosowanymi czy proponowanymi sposobami podnoszenia zyznosci i urodzajnosci gleb piaszczystych.Celem wynalazku jest usuniecie niedogodnosci stosowania ilowania oraz wykorzystanie walorów tej metody.Sposób podnoszenia zyznosci i urodzajnosci gleb piaszczystych wedlug wynalazku zaklada przeobrazenie gleby przez zmiane jej skladu mechanicznego polegajaca na przemieleniu powierzchniowej warstwy. Otrzymany w wyniku przemialu substrat glebowy jest rozrzucany równomiernie na calej powierzchni pola a nastepnie przy pomocy narzedzi uprawowych mieszany z gleba na dowolna glebokosc.Z przeprowadzonych badan i doswiadczen wynika, ze przemial materialu glebowego z konkretnej gleby piaszczystej zmienil jej sklad mechaniczny podnoszac zawartosc czesci splawialnych z 8% do 80%. Substrat zmielony posiadal wieksza zasobnosc rozpuszczalnych skladników pokarmowych dla roslin, szczególnie K20, MgO, CaO, B, Ca i Mo. Zwiekszyla sie zdolnosc magazynowania wody dostepnej dla roslin.Zaleta sposobu jest uzycie do zmiany skladu mechanicznego macierzystego materialu glebowego, wykluczajacego wprowadzenie do gleby substancji toksycznych. Przeobrazenie gleby powinno miec charakter trwaly.2 83 039 Przyklad. Samobiezny mlyn zbiera warstwe gleby piaszczystej, okreslonej miazszosci w zaleznosci od zakladanego stopnia zmiany skladu mechanicznego i dokonuje jej przemialu. Zmielony material rozrzuca z powrotem na powierzchnie gleby. Przy pomocy narzedzi uprawowych zmielony substrat z poziomu próchni¬ czego gleby zostaje wymieszany z gleba na dowolna glebokosc.Grubosc warstwy gleby, która poddaje sie przemialowi oblicza sie wedlug wzoru: c(b-d) x = grubosc warstwy gleby do przemialu a = efekt mielenia gleby wyrazony w % czesci splawiaInyeh b = zadany % czesci splawialnych w okreslonej warstwie gleby c = grubosc warstwy gleby w cm, w której ma byc zmieniony sklad mechaniczny d = pierwotna zawartosc czesci splawialnych wyrazona w % w glebie poddawanej zmieleniu.Podstawiajac konkretnie przykladowo wielkosci do tego równania, jezeli a = 80%, b = 15%, c = 25 cm, d = 5% uzyskuje sie nastepujacywynik: j 2(15-5) . 250 x= = = 3,3 cm 80-5 75 PL PLPriority: Application announced: May 30, 1973 Patent description was published: May 20, 1976 83039 MKP A01n 7/02 Int. Cl.2 A01N-7/02 READING ROOM of the Patent Office Creators of the invention: Zdzislaw Gonet Authorized by the provisional patent: Institute of Soil Science and Plant Cultivation, Pulawy (Poland) A method of increasing the fertility and fertility of sandy soils The subject of the invention is a method of increasing the fertility and fertility of light, sandy soils, consisting in changing the mechanical composition of their surface layer. So far, to increase the fertility and fertility of sandy soils, agrotechnical and agro-drainage treatments are used, such as: organic, mineral, liming, cultivation of structure-forming crops, drainage plowing with manure insert, soil addition with mine or post-flotation soil. Generally available agrotechnical methods have a short-term effect. Drainage plowing with a manure insert gives positive results only on sandy soils without interlayers. Their operation is also limited in time. Soil leveling with mine or post-flotation water is difficult due to transport, the lack of special sets of tools and machines and the high costs of this procedure. Mine or post-flotation loams may have substances that are toxic to plants, which limits their use. However, ilustration permanently changes the mechanical composition of the soil and, therefore, has an advantage over all previously used or proposed methods of increasing the fertility and fertility of sandy soils. The aim of the invention is to remove the inconvenience of using ilustration and to use the advantages of this method. According to the invention, the method of increasing the fertility and fertility of sandy soils assumes a transformation of the soil by changing its mechanical composition by grinding the surface layer. The soil substrate obtained as a result of grinding is spread evenly over the entire surface of the field and then mixed with the soil to any depth with the help of cultivation tools. The research and experience shows that grinding soil material from a specific sandy soil changed its mechanical composition, increasing the content of floatable parts from 8% to 80%. The ground substrate had a higher content of soluble plant nutrients, especially K20, MgO, CaO, B, Ca and Mo. The ability to store water available to plants has increased. The advantage of the method is the use of the method to change the mechanical composition of the parent soil material, excluding the introduction of toxic substances into the soil. Soil transformation should be permanent.2 83 039 Ex. A self-propelled mill collects a layer of sandy soil, of a specific thickness, depending on the assumed degree of change in the mechanical composition, and grinds it. The ground material is thrown back onto the soil surface. With the help of cultivation tools, the ground substrate is mixed with the soil from the level of humus to any depth. The thickness of the soil layer that is ground is calculated according to the formula: c (bd) x = thickness of the soil layer to be ground a = soil grinding effect expressed in% of the tainted parts b = given% of the tainted parts in a specific soil layer c = thickness of the soil layer in cm in which the mechanical composition is to be changed d = the original content of floatable parts expressed in% in the soil to be ground, using for example the size for this equation , if a = 80%, b = 15%, c = 25 cm, d = 5% the result is: j 2 (15-5). 250 x = = = 3.3 cm 80-5 75 PL PL

Claims (1)

1. Zastrzezenie patentowe Sposób podnoszenia zyznosci i urodzajnosci gleby piaszczystej, znamienny tym, ze przeobrazenie gleby dokonuje sie przez przemielenie jej warstwy okreslonej miazszosci, przy czym otrzymany substrat glebowy rozrzucany jest równomiernie na calej plaszczyznie pola, a nastepnie przy pomocy narzedzi uprawowych mieszany z gleba na dowolna glebokosc. Prac. Poligraf. UP PRL. Naklad 120 + 18 egz. Cena 10 zl PL PL1. Patent claim A method of increasing the fertility and fertility of sandy soil, characterized in that the soil is transformed by grinding its layer of a certain thickness, the obtained soil substrate being spread evenly over the entire surface of the field, and then mixed with the soil with the help of cultivation tools. any depth. Wash. Typographer. UP PRL. Mintage 120 + 18 copies Price PLN 10 PL PL
PL15216571A 1971-12-15 1971-12-15 PL83039B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL15216571A PL83039B2 (en) 1971-12-15 1971-12-15

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL15216571A PL83039B2 (en) 1971-12-15 1971-12-15

Publications (1)

Publication Number Publication Date
PL83039B2 true PL83039B2 (en) 1975-12-31

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PL15216571A PL83039B2 (en) 1971-12-15 1971-12-15

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