The effect of the soil conditioner MDM on ameliorating the meadow alkali soil was investigated by pot culture and field experiment. 通过盆栽及田间小区试验,研究了改良剂MDM对松嫩平原草甸碱土的改良效果。
Influence of New Soil Conditioner on Growth and Nutrient Absorption of Winter Wheat 新型土壤改良剂对冬小麦生长及养分吸收的影响
These include incineration, placement in a sanitary landfill, and incorporation into as a fertilizer or soil conditioner. 其中包括焚烧、卫生填埋和用作化肥以及土壤改良剂。
Study on the effects of acid soil conditioner on hot pepper 多元酸性土壤调理剂在辣椒上的施用效果研究
The nutrient value of the sludge is beneficial to vegetation, and its granular nature may serve as a soil conditioner. 污泥的营养成分有利于植物成长,而其颗粒特性可用于土地改良。
The increasing use of dried animal waste as a substitute fuel has also hurt the soil because this valuable soil conditioner and source of plant nutrients is no longer being returned to the land. 对动物干粪便作为能源的过度使用,也会造成土地的损害,因为有价值的土地调解器和植物的营养来源就不能再回到土地了。
By the time the Ocean Dumping Act took effect, there were companies waiting to convert municipal "bio-solids" into an "effective soil conditioner and natural fertilizer". 海洋倾废法生效后,就有公司等待着将城市“生物固体”转换成为“有效的土壤改良剂和天然肥料”。
There are three main types synthetic soil conditioner available, derived from petroleum chemicals, the Tertiary period minerals and organic materials. 人工合成土壤结构改良剂可分为石油化工产品、第三纪矿物产品以及无机物与有机物相结合产品共三类。
Field Experimental Study of the Water-saving and Production-increase Effects of Soil Conditioner 土壤改良剂节水增产效应的田间试验研究
Research and application of soil conditioner in agriculture 土壤调理剂PAM的农用研究和应用
Soil conditioner can improve physical and chemical characteristics of soil effectively. 土壤调理剂能有效改善土壤理化性质。
Effects of Gramineae straw and soil conditioner on the quantity of soil microorganisms in tobacco fields 秸秆及土壤改良剂对植烟土壤微生物的影响
Studies on the Effect of Covering and Improving Soil by Soil Conditioner 土壤结构改良剂覆盖改土作用的研究
Effect of Ecological Fluid soil Conditioner on Soil and Water Loss in Hilly Red Soil Regions 液体地膜防治丘陵红壤地区水土流失的研究
Abstract Sewage sludge contains plenty of organic matter and N, P, K as well as many kinds of trace elements. It can be used as a fertilizer and soil conditioner for plant growth. 污泥含有N、P、K及多种微量元素和大量有机质,可用作肥料和土壤改良剂而具有正效应;
The experiments were conducted to study the effects of soil conditioner on root activity and photosynthetic parameters of cabbage. 试验研究了土壤调理剂对土壤结构性质和甘蓝根系活力、光合指标的影响。
In tobacco fields which had been enriched with farm yard manure in combination with chemical fertilizer, application of either wheat stalk or maize stalk reduced the quantity of soil microorganisms while the soil conditioner enhanced their quantity in the top soil layer. 对长期化肥和农家肥配施的烟地,施用小麦秆和玉米秆均使土壤微生物数量下降,使用土壤改良剂则只能增加上层土壤中的微生物数量。
Effect of soil conditioner MDM on meadow alkali soils and growth of rice 土壤改良剂MDM对草甸碱土和水稻生长的影响
Effect of LC Soil Conditioner on Saline-Sodic Soil and the Growth of Chinese Cabbage LC土壤改良剂对土壤盐碱及大白菜生长的影响
The effects of use of the soil conditioner and straw incorporation on water retention were limited only at a higher soil water potential. 土壤结构剂、秸秆时土壤持水特征曲线的影响范围较窄,在土壤水势较高的情况下才显示其保水效果。
Gypsum is mainly used in building products, cement retarder, soil conditioner, fertilizer, arts, crafts and other industries, which has made great contribution to the development of the national economy. 石膏主要用于建筑制品、水泥缓凝剂、土壤调节剂、肥料、工艺美术等行业,为国民经济的发展做出了很大的贡献。
In the condition of test soil, PUE of P and irrigation treatment was 4.46% higher than Soil conditioner and P treatment. 在供试土壤条件下,施用磷肥并配以灌水的磷肥利用率要比土壤改良剂与磷肥混施的磷肥利用率高4.46%。
The results showed that soil conditioner, irrigation and P treatment had no influence to each increasing production effect, but also had a positive interaction. 说明土壤改良剂与肥料混施并配以灌水不仅不影响各自的增产效果,还能产生正交互作用,增产效果更加明显。
Sodic soil available potassium content of the application of conditioner treatment have increased. 施用改良剂处理后苏打碱土土壤速效钾含量都有所增加。
Cyanamid type of fertilizer is not only a soil disinfectant, nitrogen fertilizer synergist, environmental protection agent, soil conditioner, is a truly multi-purpose insecticide and fertilizer. 氰氨类肥料不仅是土壤消毒剂,也是氮肥增效剂、环境保护剂、土壤改良剂,是名副其实的多功能药肥。
This article uses the orthogonal design of five factors four levels. The five factors included Soil conditioner type, tree species; apply quantity, Soil absolute moisture content, and deviation. 本试验采用五因素四水平的正交设计,其中五因素包括:土壤改良剂种类、树种、改良剂添加量、土壤含水量以及误差。
In order to solve those problems, coated fertilizer and all kinds of Soil conditioner were invented and used. 为了缓解此类问题,出现了包膜肥料和各种土壤改良剂,但是这些方法都有各自的不足。
PAM as a soil conditioner, with enhanced soil particles cohesion, maintain good soil structure, increase soil infiltration properties, increasing soil moisture and reduce soil water evaporation effect. PAM作为土壤结构改良剂,具有增强土壤颗粒间凝聚力,维持良好土壤结构,增强土壤入渗性能,增加土壤含水量及抑制土壤水分蒸发等作用。