-
16401
Distribution and biochemical and genotypic comparison of phosphate solubilizing bacteria in oil palm soils
Published 2008“…Phosphorus (P) is one of the most important elements in crop production. …”
Get full text
Thesis -
16402
Vegetation Association and Site Preferences of Tongkat Ali (Eurycoma Longifolia Jack) in a Health Lowland Forest, Pahang, Malaysia
Published 2005“…The results of soil analysis showed that most of the soil physical and chemical properties were significantly different ( ~ ~ 0 . 0a5m)o ng the cluster groups such as total nitrogen (N), total phosphorus (P), calcium (Ca), sodium (Na), magnesium (Mg), copper (Cu), zinc (Zn) and soil pH. …”
Get full text
Thesis -
16403
Effects of Unfermented and Fermented Tea Ofstrobilanthes Crispus on the Proliferation of Different Cancer Cell Lines
Published 2006“…While elemental analysis showed that carbon, oxygen, magnesium, aluminum, silicon, phosphorus, sulfur, chlorine, potassium, and calcium elements are present in all samples studied in various levels. …”
Get full text
Thesis -
16404
Soil nutrients and maize responses to elemental sulphur as a fertilizer and soil amendment for bintang series soil
Published 2015“…The soil was poor in available micronutrients, nitrogen, sulphur and phosphorus that could lead to their shortage for plants. …”
Get full text
Thesis -
16405
Changes in physical and chemical properties of Hemic and Sapric peat influenced by liming and fertilizer application
Published 2015“…Hence, this study was conducted to determine the changes in physical and chemical properties specifically in Hemic and Sapric peat material upon liming and fertilizer application; to compare the rate of carbon dioxide release between Hemic and Sapric peat material upon lime and fertilizer application under a small-scale laboratory incubation study; to evaluate the effect of liming and fertilizer on availability of Nitrogen (N), Phosphorus (P), Potassium (K) in Hemic and Sapric material; to examine the changes in the level of Carbon (C) and N content in the two types of peat materials as a result of lime and fertilizer application during the course of planting maize and the availability of N for the plant. …”
Get full text
Thesis -
16406
In vitro and in vivo assessment of wound healing properties of peri-vitelline fluid extracted from fertilized eggs of Asian horseshoe crab, Tachypleus gigas (Muller 1785)
Published 2017“…The first part of this study was conducted to screen the biochemical composition through proximate analysis (protein, fat, carbohydrate, ash, moisture and energy), minerals contains (arsenic, antimony, cadmium, lead, mercury, stanum, copper, zinc, calcium, iron, potassium, magnesium, manganese, sodium, phosphorus, selenium, chromium and nickel) in PVF and embryo at 4th embryonic stage. …”
Get full text
Thesis -
16407
Epidemiology and etiology of ganoderma upper and basal stem rot in oil palm (elaeis guineensis jacq.) on peat in Sarawak, Malaysia
Published 2015“…Based on the four trials conducted at the two study sites, it was found that higher level of phosphorus (P), and lower and deficient level of copper (Cu) and zinc (Zn) in oil palms were associated with higher Ganoderma infection. …”
Get full text
Thesis -
16408
Organic and mineral amendments on rice (oryza sativa L.) yield and nutrient recovery efficiency
Published 2016“…The organic amendments (crude humic substances and chicken litter biochar) increased soil total organic carbon, organic matter content, total N, and availability of K+ and Mn2+. Phosphorus availability was improved upon chicken litter biochar application whereas under laboratory condition, exchangeable ammonium increased with the application of clinoptilolite zeolite. …”
Get full text
Thesis -
16409
Plant Regeneration And Biochemical Changes in Rice (Oryza Sativa L.) Under NaCl Stress
Published 1996“…Changes in selected enzyme activities of cell suspension of rice due to NaCI indicates that NaCl interferes with nitrogen and phosphorus metabolism.…”
Get full text
Thesis -
16410
Growth and production of seagrass Cymodocea serrulata (R.Br.) aschers et magnus and thalassia hemprichii (ehrenb.) aschers in Port Dickson, Negeri Sembilan, Malaysia
Published 2000“…Total nitrogen content of plant tissue varied between 0.349 ± 0.024 and 1.110 ± 0. 067% of OW in C. serrulata and 0. 195 ± 0.036 - 1.586 ± 0.041 % of OW in T. hemprichii. Total phosphorus was highest in leaves (0.276 ± 0.022 - 0. 377 ± 0. 034% of OW), intermediate values in rhizomes (0.157 ± 0.004 - 0.196 ± 0.021 % of OW) and lowest in roots (0.100 ± 0.004 - 0. 114 ± 0.003% of OW). …”
Get full text
Thesis -
16411
Behaviour of solute transport phenomenon from rainfed sweet corn field in tropical climate
Published 2020“…The crop N uptake was 37.5% (first season) and 24.9% (second season). The phosphorus (TP) losses were negligible. The simulated amounts of K lost through runoff and leaching were 43.1% and 17.0% (first season), 34.1% and 38.6% (second season). …”
Get full text
Thesis -
16412
Increased biomass production of lettuce (Lactuca sativa L.) through nutrient management in a red hybrid tilapia (Oreochromis spp.) based on decoupled recirculation aquaponics syste...
Published 2021“…It was reported that DRAPS that relied solely on fish waste would have an insufficient concentration of nitrogen (N), phosphorus (P), K, and iron (Fe). However, the results also showed that while the lowest stocking density (8 kg m-3 ) produced the highest yield of butterhead lettuce, they were lower than the marketable yield of 150 g plant-1 . …”
Get full text
Thesis -
16413
-
16414
The influence of elevated CO<sub>2</sub> and soil depth on rhizosphere activity and nutrient availability in a mature <i>Eucalyptus</i> woodland
Published 2023-02-01“…<p>Elevated carbon dioxide (<span class="inline-formula"><i>e</i></span>CO<span class="inline-formula"><sub>2</sub></span>) in the atmosphere increases forest biomass productivity but only where soil nutrients, particularly nitrogen (N) and phosphorus (P), are not limiting growth. <span class="inline-formula"><i>e</i></span>CO<span class="inline-formula"><sub>2</sub></span>, in turn, can impact rhizosphere nutrient availability. …”
Get full text
Article -
16415
Strontium Carbonate and Strontium-Substituted Calcium Carbonate Nanoparticles Form Protective Deposits on Dentin Surface and Enhance Human Dental Pulp Stem Cells Mineralization
Published 2022-11-01“…The coating promoted by SrCO<sub>3</sub> or Sr<sub>0.5</sub>Ca<sub>0.5</sub>CO<sub>3</sub> resisted the acid attack, while calcium and phosphorus were removed from the top of the dentin surface. …”
Get full text
Article -
16416
Synchronization of zinc and boron application methods and rates for improving the quality and yield attributes of Mangifera indica L. on sustainable basis
Published 2022-11-01“…Deficiency of micronutrients is a major hurdle for achieving good quality mango fruit and sustainable optimum yield. High soil pH and phosphorus fertilizers are major causes that restrict the bioavailability of micronutrients, such as zinc (Zn) and boron (B). …”
Get full text
Article -
16417
Evaluating optically and non-optically active water quality and its response relationship to hydro-meteorology using multi-source data in Poyang Lake, China
Published 2022-12-01“…To resolve these issues, this paper presents an approach for assessing OAPs (Chlorophyll a (Chla), Total suspended matter (TSM)) and NOAPs (total phosphorus (TP), total nitrogen (TN), ammonia nitrogen (NH4-N), five-day biochemical oxygen demand (BOD5)) in Poyang Lake, the largest freshwater lake in China, by using ensemble learning (SEL), combing leave-one-out validation and machine learning (LOOCV-ML) algorithms with multi-source remote sensing images. …”
Get full text
Article -
16418
Acidification and hypoxia in seawater, and pollutant enrichment in the sediments of Qi’ao Island mangrove wetlands, Pearl River Estuary, China
Published 2024-01-01“…The mangrove forest efficiently absorbed and consumed nutrients, with the nitrogen-to-phosphorus ratio of consumed nutrients being notably higher than that typically utilized by plants during growth. …”
Get full text
Article -
16419
Efeito da adição de enzimas em dietas de frangos de corte à base de milho e farelo de soja sobre a digestibilidade ileal de nutrientes Effect of enzymes supplementation in corn soy...
Published 2001-06-01“…<br>Two experiments, using 8 to 18 days old Avian -Farm male broiler chicks, were conducted to evaluate the effect of microbial enzymes on the ileal digestibility coefficient (DC) of dry mater (DM), crude protein (CP), energy (E), calcium (Ca) and phosphorus (P) in corn soybean meal diets with different level of Ca and available P (Pa). …”
Get full text
Article -
16420
Multiscale mapping of plant functional groups and plant traits in the High Arctic using field spectroscopy, UAV imagery and Sentinel-2A data
Published 2021-01-01“…Using partial least squares regression (PLSR), we were able to predict corresponding water, nitrogen, phosphorus and C:N values ( r ^2 = 0.61–0.88, RMSEmean = 12%–64%). …”
Get full text
Article