| Nitrogen and phosphorus dynamics for 13-year-old loblolly pine stands receiving complete competition control and annual N fertilizer [An article from: Forest Ecology and Management] |
$10.95 |
| Variation of phosphorus leached from Pennsylvanian soils amended with manures, composts or inorganic fertilizer [An article from: Agriculture, Ecosystems and Environment] |
$8.95 |
| Bat Guano Natural Fertilizer - High Phosphorus for Flowering Plants 5 lb |
$29.73 |
| Fertilizers - Determination of phosphorus content - Quinoline phosphomolybdate gravimetric method |
$43.00 |
| 27-0-9 Non - Phosphorus Lawn Fertilizer - Is your lawn not looking its best? Get to the root of the problem with Estate® 28-4-8 Non - Phosphorus Lawn Fertilizer. Containing no phosphorous, the active Nitroform continuously releases nitrogen up to 26 months, contributing to greater root development and ultimately healthier grass. VIPOR works hard to better control broadleaf weeds from sprouting up in your lawn. Just apply the premium blend to growing weeds to eliminate them. For grass that is a cut above the rest, spread Estate® 28-4-... |
$13.49 |
| Assessment of the effectiveness of different phosphorus fertilizers to remediate Pb-contaminated soil using in vitro test [An article from: Environment International] |
$8.95 |
| Seachem flourish line Flourish phosphorus 500ml |
$7.39 |
| 25-0-8 Weed 'n' Feed Non - Phosphorus Lawn Fertilizer - Nourish your lawn while eliminating weeds, with Estate® Weed 'n' Feed 25-0-8 Non - Phosphorus Lawn Fertilizer. Containing no phosphorous, active Nitroform continuously releases nitrogen over a longer period, contributing to greater root development and ultimately healthier grass. VIPOR works hard to better control broadleaf weeds from sprouting up in your lawn. Just apply the premium blend to growing weeds to eliminate them. For a lawn that looks sharp, get down to the roots with Estate® Weed... |
$16.49 |
| Initial and residual effects of fertilizer phosphorus on soil phosphorus and maize yields on phosphorus fixing soils |
$10.95 |
| Initial and residual effects of fertilizer phosphorus on soil phosphorus and maize yields on phosphorus fixing soils [An article from: Agriculture, Ecosystems and Environment] |
$10.95 |
| Management of Nitrogen and Phosphorus Fertilizers in Sub-Saharan Africa (Developments in Plant and Soil Sciences) |
$548.95 |
| Phosphorus availability to rice (Oriza sativa L.)-wheat (Triticum estivum L.) in a Vertisol after eight years of inorganic and organic fertilizer additions [An article from: Bioresource Technology] |
$10.95 |
| Phosphorus loss from organic versus inorganic fertilizers used in alleycropping on a Florida Ultisol [An article from: Agriculture, Ecosystems and Environment] |
$10.95 |
| NITROGEN-PHOSPHORUS NUTRITION _OF PEARLMILLET AS INFLUENCED _BY INTERCROP LEGUMES AND FERTILIZER LEVELS - The results of a field experiment revealed that pearlmillet (PM) ( Pennisetum glaucum L.) as a sole crop accumulated significantly less concentrations of nitrogen (N), phosphorus (P), and protein in grain and stover as compared to that when it was grown with legumes. Of the three legumes (clusterbean, cowpea, and mungbean) cowpea was least effective in increasing the nutrient contents of PM. The highest N and P uptake by grain and stover was recorded in PM+clusterbean system, which was significantly... |
$35.00 |
| Bigfoot Charge 0 - 45 - 30 is a high phosphorus bloom supplement designed to give you massive dense blooms. Use as soon as blooms appear and repeat weekly. Can be used with any fertilizer program |
$24.10 |
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