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In an NPKCa factorial experiment with L. perenne cv. S23 and A. tenuis cv. American Highland Bent on 5 colliery shales, P was deficient on all 5 subst...
Read moreThe effects of 2 insecticides (chlorpyrifos and dimethoate at 6.4 × 10-4 and 1.9 × 10-4 g/Petri dish, resp.) and a fungicide (iprodione at 6.4 × 10-3 ...
Read moreThe model, applicable to all terrestrial plants, accounted for 90% of the variance in field measurements on Liriodendron tulipifera.
Read moreSeedling emergence patterns of triazine-susceptible and triazine-resistant Solanum nigrum plants were studied in the field at Wageningen, the Netherla...
Read moreTranspiration rates of Douglas-fir trees (Pseudotsuga menziesii) were measured in the field, using tritiated water (HTO) as a tracer for water. Sites ...
Read moreThe hazard pesticides pose to pollinators are well-understood from laboratory studies. However, the field-level response of pollinators to pesticide u...
Read moreThe type of lysimeter described consisted of a galvanized steel vessel 47 cm diameter and 60 cm deep containing a soil monolith and resting in a hole ...
Read moreExperiments were made in Ontario, Canada, over 12 wk in a greenhouse and 3 yr in the field with different proportions (100; 75/25; 50/50; 25/75; 100) ...
Read morePopulation data on Sitona discoideus collected from young lucerne in Canterbury, New Zealand, in 1982-86 were analysed using life tables. Manipulated ...
Read moreBarley and Vicia faba were grown alone and with either their roots or their shoots, or both roots and shoots, intermixed. The N supply, total plant de...
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