US2836537 * May 4, 1955 May 27, 1958 Pittsburgh Coke & Chemical Co Method of treating plants to protect against rustUS2836537 * 1955年5月4日 1958年5月27日 Pittsburgh Coke & Chemical Co Method of treating plants to protect against rust...
The present invention provides compositions and methods for treating the infestation of plants or progeny of plants by phytopathogenic microorganisms. The anti-phytopathogenic micro
Sometimes, plants can become damaged by copper. The waxy surface on leaves usually protects them from injury, but some fungicides use surfactants, or spreader-stickers, to help the fungicide stick to the plants better (more details about this in the next section). Surfactants allow the copper t...
and cheap. But part of what I like about frames is having a place to plant my foot or my butt as I am weeding or tying up plants etc. Maybe an answer is to sink some 4x4s along the sides and put a removable board on top, about 18-24" feet off the ground. Hmm. if I use ...
Effect of the filling ratio, MLSS, hydraulic retention time, and temperature on the behaviour of the hybrid biomass in a hybrid moving bed membrane bioreactor plant to treat urban wastewater J. Environ. Eng., 141 (7) (2015), pp. 1-10 04015007 Google Scholar [8] Rusten B., Eikebrokk ...
Development of a sensor system for on-line prediction of PCDD/PCDF content in waste incineration residues (fly and boiler ASH) The Danish waste management system relies significantly on waste-to-energy (WtE) plants. The ash produced at the energy recovery section (boiler ash) is cl... T Str...
Acid recovery plants also use either steam or gas as primary energy inputs, depending on the type of acid employed. Steel that has been hot-rolled and pickled may be cold-rolled to make a product thinner and smoother so that it is suitable for a variety of uses, such as car bodies, ...
high molecular weight polyvinylpyrrolidone in combination with two rust inhibiting agents which greatly extend the time during which the quenchant film left on the quenched parts remains water soluble, while still providing an excellent approximation of the cooling curve characteristic of an oil quenchant...
This chestnut disease, also referred to as bleeding disease, can be recognised from miniscule rust-coloured spots on the trunk out of which brown liquid is running or has run. The disease makes no distinction between old or young, thick or thin chestnut trees. In a later stage of the ...
Natural products derived from medicinal plants, such as cardenolides, flavonoids, and terpenes, have received considerable attention in recent years due to their diverse pharmacological properties, especially anticancer activities.18,34 Our lab has previously isolated a polysaccharide (IBP) from sweet pot...