Plant nutrient composition
US4699644A · kind A · utility
Inventors
Key dates
| Filing date | Dec 23, 1985 |
| Grant date | Oct 13, 1987 |
| Priority date | — |
| Expiry date | Dec 23, 2005 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S71/903
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A plant nutrient composition is described that includes those mineral, ionic, and hormones required by plants to carry out their biological and metabolic processes. The composition includes ______________________________________ Component Concentration (moles/L) ______________________________________ Ca.sup.++ 2 .times. 10.sup.-3 to 7 .times. 10.sup.-3 Co.sup.++ 0.5 .times. 10.sup.-7 to 3 .times. 10.sup.-7 MoO.sub.4 0.5 .times. 10.sup.-6 to 3 .times. 10.sup.-6 K.sup.+ 4 .times. 10.sup.-6 to 8 .times. 10.sup.-6 I.sup.- 4 .times. 10.sup.-6 to 8 .times. 10.sup.-6 Fe.sup.+++ 0.5 .times. 10.sup.-3 to 3 .times. 10.sup.-3 Cu.sup.++ 5 .times. 10.sup.-8 to 3 .times. 10.sup.-7 Mg.sup.++ 7 .times. 10.sup.-4 to 2 .times. 10.sup.-3 Mn.sup.++ 0.5 .times. 10.sup.-4 to 3 .times. 10.sup.-4 Zn.sup.++ 2 .times. 10.sup.-5 to 5 .times. 10.sup.-5 BO.sub.4.sup.-- 0.5 .times. 10.sup.-4 to 3 .times. 10.sup.-4 Ni.sup.++ 1 .times. 10.sup.-10 to 4 .times. 10.sup.-10 auxin 1 .times. 10.sup.-6 to 4 .times. 10.sup.-6 thiamin 0.5 .times. 10.sup.-6 to 3 .times. 10.sup.-6 cytokinin 4 .times. 10.sup.-6 to 8 .times. 10.sup.-6 ______________________________________ The formulation provides these ions and hormones in a…
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.