pasture soils
Managing phosphorus in intensive pasture soils to improve the long term environmental sustainability of the Dairy Industry
... Since pasture is the cheapest feed source, fertiliser P is typically used to achieve and maintain soil P concentrations at or above that required for optimum pasture ...1773 pasture paddocks sampled ...
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Phylogenetic and functional potential links pH and N₂O emissions in pasture soils
... and Firmicutes phyla were the dominant phyla, and represented > 75% of total microbial populations in pasture soils (Fig. 1D). Comparison of samples based on 16S rRNA community composition visualised ...
10
High-resolution denitrification kinetics in pasture soils link N₂O emissions to pH, and denitrification to C mineralization
... of pasture soils varied greatly across all ...13 soils suggests that our inability to accurately predict emissions is in part due to the uniqueness of each soil, which is reflected here in their ...
11
A bioassay to compare the disease suppressive capacity of pasture soils
... in soils. This study describes the development of a pasture-relevant system: Rhizoctonia solani AG 2-1 induced damping-off (wirestem) of kale (Brassica ...clover pasture swards, the assay allows ...
9
Managing phosphorus in intensive pasture soils to improve the long term environmental sustainability of the Dairy Industry
... concentrations relative to low initial concentrations, with no differences in rates or patterns of decrease irrespective of whether the concentrations were built-up through a single application (of up to 648 kg P/ha) or ...
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Mineralisation of soil organic sulphur in the Tokomaru silt loam : a thesis for the degree of Master of Agricultural Science in Soil Science at Massey University
... Correlation coefficients for relationships between the final levels of sulphate in 5 Tokomaru silt loam pasture soils after each of a series of 2-week field incubations and selected soil[r] ...
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Generalist entomopathogens as biological indicators of deforestation and agricultural land use impacts on Waikato soils
... the pasture environment. Instead, the focus of biological control for pasture pests has been on entomopathogens already resident in the pasture soils, or introduced into those soils ...
8
Characterizing phosphorus forms in cropland soils with solution 31P-NMR: past studies and future research needs
... non‑pasture soils used for the production of annual or perennial crops, and only nine of those have linked identified P forms to agronomic parameters such as ...African soils, and few studies of ...
12
Investigations into the influence of fertiliser history and climate regime on the soil fertility, soil quality, and pasture production of Wairarapa hill soils :|ba thesis submitted in partial fulfilment of the requirements for the degree of Doctor of Philosophy in Soil Science at Massey University
... these soils exhibited a large variation (range) in ryegrass yields when soils were the sole source of P and ...across soils, but the smaller variation in S limited yield was still strongly correlated ...
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Mineralisation of soil organic sulphur in the Tokomaru silt loam : a thesis for the degree of Master of Agricultural Science in Soil Science at Massey University
... Correlation coefficients for relationships between the levels of sulphate in 5 Tokomaru silt loam pasture soils at weeks 4, 8 , 16 and 20 of a long term field incubation and selected soi[r] ...
194
Distribution and potential for spread of adoryphorus couloni (Burmeister) in Canterbury, New Zealand
... Characterization of Metarhizium anisopliae isolates from Tasmanian pasture soils and their pathogenicity to the red-headed pasture cockchafer (Coleoptera: Scarabaeidea: Adoryphorus cou[r] ...
26
Chemistry and microbial activity of forest and pasture riparian-zone soils along three Pacific Northwest streams
... and pasture systems, the aim being to gain understanding of the sequestering of N and ...forest soils retained higher levels of organic C and N, mineralizable N, extractable P, and fungal biomass, and had ...
10
Effect of deforestation and subsequent land use management on soil carbon stocks in the South American Chaco
... The highest soil aggregate MWD values were measured in forest (1.61 mm) and pasture (1.74 mm) soils, values that were not statistically different. Cropped sites showed an av- erage MWD of 0.76 mm, half that ...
7
The Effect of wastewater Sirjan golgohar industrial on the characteristics of cultivated soils in several species of pasture trees
... Collection and reuse of wastewater and sewage in agriculture, natural resources and green environment is one way to conserve water resources and environmental. The aim of this study were to investigate the effects of ...
7
Whole-farm modelling using different grazing-management strategies with diverse pastures within an irrigated dairy-farm system
... Dairy farming in New Zealand is primarily based on grazed pastures comprising of perennial ryegrass (Lolium perenne) and white clover (Trifolium repens) mixtures. However, such a sward mix is subjected to seasonal ...
5
Morphology, Morphogenesis and Production of Tanzânia Grass, Submitted to Either Fixed or Variable Resting Period
... the pasture rotative management, adopted nowadays, are mistaken, because in graz- er under rotative allotment, the interval duration of successive defoliations is the variable which determines re- cuperation of ...
10
Can competition with pasture be used to manipulate bellyache bush (Jatropha gossypiifolia L.) population biology?
... contained pasture, with little difference between cut and uncut ...a pasture layer to compete with bellyache bush, and are consistent with fi ndings for several other weeds and even some native woody species ...
9
A TaqMan real time PCR assay for Rhizoctonia cerealis and its use in wheat and soil
... Amount of Rhizoctonia cerealis DNA detected pg/g soil in 92 UK field soils under different crops at two time points spring and autumn Previous crop.. Spring Allium Oilseed Rape Pasture P[r] ...
16
Clean and green with 'eco-n'
... Eco-n should be applied to recently grazed (short) pasture where it can more quickly get into the soil, and receive 10 mm of rainfall or irrigation soon after application to wash it into the soil. Treat in a ...
13
Pasture availability and composition in relation to diet selection and diet quality by grazing sheep : a thesis presented in partial fulfilment of the requirements for the degree of Master of Agricultural Science at Massey University
... Pasture availability and 'utilization' 69 Pasture Composition 73 Pasture Strata Composition 79 Animal extrusa Composition 85 Pasture Composition : Animal Diet Composition 90 Pasture Dige[r] ...
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