In a field trial with wheat, different combinations of NPK were adopted in fertilizer application to the plants, and aphids were colleted and the honey they produced were determined.
采用小区偏施N ,P ,K肥的方法和田间罩虫测量蚜虫蜜露分子量的方法 ,研究了不同施肥条件对麦蚜同化率的影响 ;结果表明 ,偏施N ,P ,K肥对麦长管蚜和黍缢管蚜蜜露分泌量均有明显的影响 ;尤其N肥的施用 ,对 2种蚜虫蜜露的分泌有显著的促进作用 ,而偏施P肥对黍缢管蚜蜜露的分泌有一定的促进作用 ,同时对麦长管蚜蜜露的分泌有一定的抑制效果 ,同化率较差。
Effects of fertilization on eutrophic substance in water body within fast-growing eucalypts plantation;
广西速生桉施肥对林区内水体富营养物质的影响
EFFECT OF FERTILIZATION ON WATER QUALITY ──Effect of Fertilization On Environment Quality (2);
施肥与水体环境质量——论施肥对环境的影响(2)
EFFECT OF FERTILIZATION ON SOIL HEALTH QUALITY——Effect of Fertilization On Environment Quality (3);
施肥与土壤健康质量——论施肥对环境的影响(3)
Effect of irrigation and fertilizer on grassland productivity in Horqin Sandy Land;
科尔沁沙地灌溉与施肥对退化草地生产力的影响
Research advances on fertilizer application and nitrate leaching of turf;
草坪施肥与硝态氮淋溶问题研究进展
Effects of fertilizer on plant diversity and productivity of desertified alpine grassland at Maqu,Gansu;
施肥对玛曲高寒沙化草地植物多样性和生产力的影响
The effect of simulated mowing of the fertilizing level on commuity production and compensatory responses on the Qinghai-Tibetan;
青藏高原东部高寒草甸群落生物量和补偿能力对施肥与刈割的响应
The effect of fertilizing on the nutrition of Argangjin alfalfa;
施肥对阿尔冈金苜蓿营养成分的影响
Comparable Analysis on Fertilizing Effect for High-yield of Chestnut on Mountain Slope;
山地板栗施肥效益比较分析
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