The results show that the two non leguminous plants, Amaranth and rye grass, could absorb soil nutrients and compete with flue-cured tobacco when they are intercropped. 结果表明,籽粒苋、黑麦草两种非豆科作物与烤烟进行合理套种时,能参与竞争吸收土壤中的养分。
Results indicated that the growth and quality of tobacco were improved by the application of sesame cake, humic acid and rye grass. 结果表明,施用芝麻饼肥、殖酸以及翻压苜蓿、麦草均有促进烟株生长发育和提高烟叶品质的作用。
Pitches planted with locally grown kikuyu grass will have to be dug up and replanted with lush European rye grass. 用本土生长的基库尤草铺就的草皮将被连根拔起,换上郁郁葱葱的欧洲种的黑麦草皮。
The above results indicate that the storage of energy and the balance of nitrogen in perennial rye grass are strongly disturbed by frequent cuttings. 高频率的刈割强烈地干扰了多年生黑麦草的能量贮藏和氮素平衡。
Study on Good quality and High yield Culture Techniques of Rye Grass 黑麦草优质高产栽培技术研究
Effect of Different Sowing Quantity on Annual Rye Grass Production Characters 不同播种量对一年生黑麦草生产性能的影响
A study on adaptability and production of tetraploid rye grass 四倍体黑麦草适应性及生产性能研究
Chemical fertilizer and biogas fertilizer. Rye grass and corn were harvested to feed cattles at flowering and milk grain stage, respectively. 沼肥+化肥,黑麦草和玉米分别于开花期和乳熟期收割喂牛。
Artificial inoculation test showed that wheat barley, rye and oat grass may be infected, but oat not. 人工接种可侵染小麦、大麦、黑麦,及燕麦草,但不侵染燕麦。
Effect of rye grass intercropped peach orchard on soil thermal regime and its simulation study 桃园套种黑牧草对土壤热状况的影响及其模拟研究
Under sunny condition, air temperature in the areas with intercropping of rye grass increased with increase in height in the all day, but the vapor pressure decreased with increase in height; 在晴天,黑麦草套种区近地层的空气温度均随离地高度的增加而升高,但水汽压均随高度增加而减小;
The results showed that continuous growth of rye grass for several years obviously improved the N, P, K and other nutrients in the red soil. 结果表明:连续几年种植黑麦草的红壤,N、P、K的全量和有效养分的含量均比新开垦的红壤显著提高;
Effect of Different Timing Cutting on Production, Crude Protein Content and Photosynthetic Rate of Rye Grass 不同时期刈割对黑麦草生产性能、蛋白质含量及光合效率的影响
Group ⅱ: 20% rye grass. 试验2组:80%精料+20%新鲜黑麦草。
The accumulated rate of Se by rye grass was the highest ( 40.24%) at the earing stage. 抽穗期黑麦草对硒的阶段累积率最大,达40.42%。
However, more than 92% of the mineralized N in alfalfa and 74% in rye grass were released in the first 6 weeks after they were incorporated into the soil. 这些矿化N中约92%的N(苜蓿)和74%的N(黑麦草)是在翻压后的前6周释放的。
A new disease, leaf spot of rye grass 黑麦草新病害大斑病的初步研究
Meanwhile, the effect of sowing rye grass mixed with green manure was discussed. 同时对草肥混播的效果做了初步探讨。
The rye grass also contains rich crude protein and vitamin. Raising cows with it improved the daily fresh milk yield by 17.3 percent. 黑麦草粗蛋白、维生素含量丰富,用黑麦草饲喂奶牛,奶牛日产鲜奶量可提高173%。