绿肥
- green manure;green-manure crop
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[green manure;green-manure crop] 一种当植株还是绿色状态时就耕翻下去,在地里发酵,用以培肥土壤的草本作物(如苜蓿)
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本文用N ̄(15)标记水稻和绿肥研究了稻田土壤-作物-家畜系统中氮的循环。
His paper deals with the use of N  ̄( 15 ) - labelled rice straw and green manure to study the cycle of N in the crops-domestic animal-paddy soil system .
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研究了大田条件下施用绿肥与化肥N后,双季稻区稻田土壤氧化亚氮(N2O)的排放。
A field study was conducted to investigate effects of leguminous green manure and chemical fertilizer N on nitrous oxide ( N 2O ) emissions from paddy soils under double-crop rice systems .
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 ̄(15)N标记绿肥喂猪后还田的转化和效益的研究
Efficiency and transformation of  ̄( 15 ) n-labelled green manure after feeding
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饲用~(15)N标记绿肥在猪体内氮转化和代谢规律的研究
Fate and metabolism of nitrogen form 15N - labelled green manure after feeding growing pigs
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富钾绿肥籽粒苋D881、No.南方林区野生林用绿肥的筛选研究
Screening Study on the Wild Green Manures for Forests in the Southern Forest Region
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对粉煤灰复田立地上欧美杨人工幼林施肥效应进行了研究,结果表明:①N、P、K和绿肥肥效均极其显著。
Study on the effect of fertilization on the growth of juvenile plantation of P. × euramericana in reclaimed area by coal ash was conducted .
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应用15N标记绿肥饲喂生长猪,开展N平衡试验,考查绿肥中的蛋白质、氨基酸、纤维素在猪体内的消化、吸收和分布。
A nitrogen balance trial was used and three growing pigs were fed with 15 N-labelled green forage to study the digestion , absorption of N compounds and cellulose from green forage .
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白花草木樨(MelilotusAlbus)分布广泛,抗逆性强、可用于绿肥和饲草等。
Melilotus albus is widely distributed and hardy , and can be used for green manure and forage grass , etc. however Melilotus .
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采用批次吸附试验和土柱淋洗试验,研究了绿肥和污泥中水溶性有机物(DOM)对除草剂草萘胺在黄棕壤和石灰性潮土上吸附和迁移影响。
Batch adsorption and column experiments were conducted to measure the sorption and leaching of napropamide in soils in the presence of DOM derived from green manure ( GM ) and sewage sludge ( SS ) .
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与休闲相比,种植和翻压豆科绿肥后,第一年和第二年小麦播前土壤有机质分别提高15.6%和9.1%,pH在第二年降低0.16。
By comparison with control , after planting legumes in two consecutive years , soil organic matter was increased by 15.6 % in the first year and 9.1 % in the second year , and soil pH was decreased by 0.16 in the second year .
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相同绿肥翻压量下,不同化肥施用量处理(HG、MF、LF)的,玉米和小麦产量都表现为随化肥施用量减少呈降低的趋势。
Under same green manure returning quantity , The corn and the wheat yield of different chemical fertilizer quantity treatments ( HG , MF , LF ) all reduced as enhance of chemical fertilizer quantity .
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绿肥还田对烟叶化学成分及C3F评吸质量有影响。
The green manure returning affected on chemical content and C3F smoking quality of the tobacco leaves .
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翻压绿肥处理(LGF、MGF、HGF)有利于改善土壤物理化学性状。
The green manure returning treatments ( LGF , MGF , HGF ) were advantageous to the improvements of soil physical and chemistry characters .
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油菜可以利用酸性土壤的Ca-P,种植油菜可以减少土壤磷向O-P的转化。油菜种植为绿肥可以从总体上提高土壤磷的有效性。
Rape could use Ca-P , decreased the transformation of P into O-P , which could enhance the validity of P in acid soil .
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茶园覆盖稻草和种植豆科绿肥在夏秋干旱季可增加土壤含水量,改善茶园土壤结构,增加土壤有机质,提高N、P、K等养分的有效性。
Some other measures were applied , such as planting clover or mulching straw that can increase soil water content and natural enemy amount , control growth and propagation of pest , improve soil structure of tea plantations and increase the soil organic matter and available N , P , K.
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结果表明,绿肥和猪粪DOM经过土柱后极性都有所降低,在潮土上的降低幅度较大,分别为11.4%和10.72%;
The results showed that the polarities of DOM derived from green manure and pig manure were obviously decreased by 11.4 % and 10.72 % , respectively , when they were leached through soil columns , especially in the calcareous soil .
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结果表明:在绿肥全部还田条件下,不同氮肥用量对烤烟株高、烟叶SPAD值、烟株干物质累积以及烤后烟叶产量、产值和化学成分均有一定的影响。
Results showed that nitrogen fertilization rate significantly affected tobacco plant growth , leaf SPAD value , dry matter accumulation , leaf yield , economic value as well as chemical components .
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紫云英绿肥的肥效研究&Ⅱ.用0.5N中性(pH7.0)焦磷酸钠溶液提取的氮组分
A study of the fertilizer efficiency of Milk-vetch ⅱ . the nitrogen fractions extracted with 0.5N neutral ( ph 7.0 ) sodium pyrophosphate solution
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灌水条件下,以化肥+绿肥处理和化肥+鸡粪处理最佳,产量分别为44825kg/hm2和44450kg/hm2,分别比对照增产24.3%和23.3%;
NPK + chicken manure and NPK + cake manure application under irrigation , which yield were 44 825 kg / hm2 and 44 450 kg / hm2 respectively and the yield increase by 24 . 3 % and 23 . 3 % ;
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研究了红壤丘陵地区大田条件下旱地种植冬季豆科作物、油料作物、休闲,以及水稻田冬季休闲、种植紫云英绿肥后,土壤氧化亚氮(N2O)的排放。
Field studies were conducted in red soil hilly region to investigate the effects of winter legume crops , rapeseed crops and fallow in upland agricultural soils , and milk vetch and fallow in paddy field on nitrous oxide ( N 2O ) emissions .
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3幼龄龙眼果园套种绿肥及清耕处理土壤表层(0-20cm)酶活性(除多酚氧化酶外)均比亚表层(20-40cm)高,呈现较明显的层次性。
The enzyme activity ( except polyphenol oxidase ) of surface soil ( 0-20cm ) was higher than those of sub - surface soil ( 20-40cm ), showing that there was obvious different layers in enzyme activity on young Longan orchard .
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水稻强化栽培体系(SRI)农艺优化措施是:15d秧龄移栽,密度为每公顷栽150000丛、施氮量为每公顷在30000kg绿肥作基肥的基础上,加化肥纯氮150kg。
The optimization of high-yield cultural practice under the system of rice intensification was : seedling of 15d from sowing date to transplant , transplanting density of 150000 hills / hm2 , and total N application of 150kg / hm2 under basic fertilizer of 30000kg / hm2 green manure .
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四个处理的SQI等级范围为0.552(R-R-WF处理)到0.632(R-R-MV处理),R-R-MV处理的SQI值和土壤功能等级最高,三个冬种绿肥处理都明显高于冬闲处理。
Soil quality index ratings ranged from 0.552 ( R-R-WF treatment ) to 0.632 ( R-R-MV treatment ) among the four treatments . SQI and soil functional class of the R-R-MV treatment are the highest , the three winter green manure treatments are higher than the winter fallow treatment obviously .
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华中地区主要绿肥在提高土壤肥力上的作用
Significance of green manures in improving soil fertility in Central China
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果园套种绿肥对果园土壤改良的效果
Effect of Interplanting Green Manure Crop in Orchard for Improving Soil
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经济绿肥覆盖对西双版纳胶园土壤性状的综合影响
Economical Green Manure Mulches Earth Surface in Xishuangbanna Rubber Plantation
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野生绿肥牧草扁茎黄芪青春野绿
Wild green manure and forage grass plant & astragalus complanatus
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花岗岩侵蚀区山地绿肥种植试验研究
Research on the Planting Green Manure in the Eroded Granite Mountain District
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绿肥压青后水稻生育期间土壤中还原性物质的动态变化
The dynamical equilibrium of soil reductive substances after green-manuring for rice culture
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紫花苕绿肥不同部位的营养价值研究
Nutrition Value of Different Parts for Hairy Vetch Green Manure