草产量,yield
1)yield[英][ji:ld][美][jild]草产量
1.Effect of sodium selenite application by leaf surface spraying on the yield and quality of alfalfa;喷施亚硒酸钠对紫花苜蓿干草产量和品质的影响
2.Effect of harvesting height on the yield and quality of Lolium multiflorum;不同刈割高度对多花黑麦草产量和品质的影响
3.Study on the Effect of Fertilizer Application on Yield and Profits of Alfalfa;施肥对紫花苜蓿草产量及经济效益研究
英文短句/例句

1.The Effect of Climate Factors on the Grass Yield of Natural Pasture气候因子对天然草地牧草产量的影响
2.Research on Remote Sensing Models for Grassland Vegetation Biomass Monitoring in Xilinguole;锡林郭勒草地牧草产量遥感监测模型的研究
3.Estimation of forage yield in Northern China based on NDVI data利用NDVI资料估算中国北方草原区牧草产量
4.THE DYNAMIC MODEL OF MEADOW GRASSLAND NATURAL HERBAGES YIELD FORMING IN QINGHAI PLATEAU AND ITS APPLICATION青海高原草甸草场天然牧草产量形成的动态模式及应用
5.2)Among grass species, the highesthay yield was western rye-grass and smooth brome, it was 21.77 ton/ha.2)禾本科牧草中,西部黑麦草返青早,干草产量达1451.6公斤/亩。
6.Effect of NPK combination on forage yield and nutrient accumulation under sudangrass and ryegrass regime苏丹草-黑麦草轮作中氮磷钾配施对饲草产量与养分积累的影响
7.Effect of fertilization on the grass yield,water utilizing and nutrition uptake of Sudangrass and Ryegrass rotation regime苏丹草-黑麦草轮作制中施肥对饲草产量及养分吸收的影响
8.Influence of A fewCultivated Factors on Grass Fresh Weight of Guicao No.2几个栽培因子对多花黑麦草贵草2号鲜草产量的影响
9.Herbage Yield Properties and Nutritive Value of Bahia Grass.标志雀稗的牧草产量性状与营养价值
10.Study on the Yield and Quality of Elymus L. Seed披碱草属牧草种子产量及质量的研究
11.Grass output of natural grasslands in north China has dropped by 30-50 percent.北方天然草原产草量下降了30%—50%。
12.Remote Sensing Methods for Monitoring Grassland Production in Inner Mongolia;内蒙古草原产草量遥感监测方法研究
13.On the qualites of rotary lawn mowsrs;浅析旋刀式草坪割草机产品质量状况
14.Dry Matter and Protein Yields of Leymus Chinensis Grassland Changes Induced by Defoliation;人工羊草草地产量和质量对刈割的反映
15.Determination of Adenosine and Cordycepin in Cordyceps Products by Ultrahigh-Performance Liquid Chromatography虫草产品中腺苷和虫草素含量的测定-UPLC检测
16.ANALYSIS AND SURVEY OF GRASS YIELD DURING WINTER AND SPING IN 2008 IN TONGREN COUNTY同仁县2008年冬春草场产草量动态监测及分析
17.Grass yield meteorological prediction method for main natural grasslands in China中国主要天然草地产草量气象预测方法
18.Evaluation of Main Climatic Factors Effecting on Grass Production of Natural Grassland主要气候因子对天然草地产草量的影响评价
相关短句/例句

Hay yield草产量
1.Effects of Phosphorus Level on Growth and Hay Yield of Alfalfa施磷水平对紫花苜蓿生长及草产量的影响
2.The results showed that amino acid microelement fertilizer increased plant height and hay yield,crude protein and fat.结果表明:氨基酸复合微肥能够不同程度地增加株高并提高草产量
3.Comparison was made between the nutritive value and water content of different Phleum pratense varieties based on indices including LWR (leaf weight ratio), wet to dry weight ratio, and hay yield.以猫尾草(Phleumpratense)不同品种在各试验点的茎叶比、青干比、草产量等指标为基础,对各品种的营养价值和含水量进行了比较。
3)grass yield草产量
1.Effect of last-crop nitrogen fertilizing on the grass yield of Wancao No.2;前茬施氮对皖草2号草产量影响的研究
2.Grass yield of Tetragold were lower than that of Secede cerele L.对冬牧70黑麦、特高多花黑麦草以及二者混播组合在4个区域点栽培试验表明:特高多花黑麦草单播产量最高,其次是二者混播产量,冬牧70黑麦单播产量最低;单播特高多花黑麦草草产量与二者混播草产量差异不显著,而与单播冬牧70黑麦草产量差异达极显著水平。
4)Forage yield草产量
1.Comparison of forage yield and nutritive quality of Jumbo, Nutrifeed and Keduo4;健宝、牧特利、科多4号草产量及营养品质比较
5)Yield of fodder鲜草草产量
6)Yield of hay干草草产量
延伸阅读

草达灭环草丹分子式:C9H17NOS分子量:187.3CAS号:密度:1.063沸点:202(1.33千帕)℃蒸气压:蒸气压0.745E-3千帕(5.6E-3毫米汞柱,25℃)。毒性LD50(mg/kg):大白鼠急性经口369(雄)、450(雌),小白鼠急性经口795,兔急性经皮大于4640,对兔眼睛又适度刺激,对皮肤有轻微刺激。对豚鼠皮肤无过敏反应。鱼毒LC50(96h,mg/L)虹鳟1.3,鲶鱼29,金鱼30。性状:透明有芳香气味的液体。溶解情况:20℃时在水中溶解度为800毫升/升,可溶于丙酮、苯、二甲苯等有机溶剂。用途:为低毒除草剂。施用于水稻田中,由于相对密度大于水,沉降在水与泥的界面,形成高浓度的药层,杂草通过药成时,迅速被初生根吸收而受害。可防治萌发的阔叶及禾本科杂草,对稗属特别有效,特别适用于以稗草为主的水稻田。一般加工配制为乳油。制备或来源:可以S-乙基氯代甲酸酯和六亚甲基亚胺为原料制得。备注:在室温下至少稳定2年。类别:除草剂