The Influence of Tillage on CH_4 and CO_2 Emission Flux in Winter Fallow Cropland;
翻耕对冬闲农田CH_4和CO_2排放通量的影响初探
Studies on the relationship between tillage in autumn and occurrence degree for wheat stripe rust of volunteer seedlings
秋季麦田翻耕与自生麦苗条锈病发生程度关系研究
Through the field test on rape-paddy fields and wheat-paddy fields in foothills in Central Hilly Area of Sichuan (take Xinhe village in Jianyang as an example)which are applied under the different tillages and same fertilization condition, the dynamic changing feature of NH_4~+-N、NO_3~--N in the leakage water and surface water are analyzed with the self-designed lysimeter.
在川中丘陵区水稻田上,利用自制的稻田渗漏器,通过田间试验,在相同施肥条件和不同耕作措施下,2007年大春季对麦稻轮作和油稻轮作两轮作田的4个处理:A常规翻耕移栽秧苗(CK)、B翻耕覆盖秸秆移栽秧苗、C免耕覆盖秸秆移栽秧苗、D免耕覆盖秸秆摆栽秧苗的土壤入渗情况以及渗漏水和田面水铵态氮、硝态氮的动态变化特征进行研究分析。
The biodegradation rates of petroleum hydrocarbons in polluted soil of Zihe Valley, Shandong Province, China, were studied for three different experimental conditions: 1) injecting of microbes into the soil; 2) tilling and adjusting humility; and 3) both processes applied together.
为研究加快石油烃污染土层生物修复的措施 ,取淄河滩含油土壤 ,通过加入富集细菌、翻耕调湿、加菌和翻耕调湿相结合 3种生物修复室内模拟实验 ,考察生物治理前后土壤石油降解速率的差异 ,并对土壤中石油的半衰期作出预测。
Effect of Fertilization and Ploughingin Reed Field on Reed Yield;
施肥和苇田耕翻对芦苇产量的影响
Effects of Ploughing on Controlling Redroot,Amaranth and Common Crabgrass Barnyardgrass;
耕翻对稗草、马唐、苋菜三种杂草的防治机理研究
Experiments of equipping Hangfu model 1PGC 1 paddy field boat with a share plough were conducted to promote efficiency of ploughing and aviod making mud deep when ploughing.
为了避免水田耕整机在耕翻作业时造成水田泥脚变深的缺陷 ,增加小型机滚船的作业功能 ,在航富 1 PGC- 1型机滚船上 ,进行了配装铧式犁试验 。
Observation on molluscicidal effect of qiangluocide powder with ploughing soil;
山丘地区强螺杀粉剂喷撒结合土地翻耕灭螺效果初步观察
The study on biomass composition dynamics of community in degenerated steppe of Leymus chinensis after shallow ploughing;
退化羊草草原在浅耕翻处理后植物群落生物量组成动态研究
chinensis after shallow ploughing (1983 ̄1993) is reported.
对退化羊草草原浅耕翻处理后植物群落恢复演替动态的研究结果进行了报道。
chinense after shallow ploughing.
本文对退化草场浅耕翻撩荒处理后群落演替动态进行了研究,9年的结果如下:群落植物种的多样性指数在9年中呈开口向上的抛物线状分布。
The impact of cultivation disturbance on the seed bank and aboveground vegetation of the pasture on Fengning Bashang Gushi grazing farm;
耕翻干扰对丰宁坝上孤石牧场种子库及地上植被的影响
To spade or plow(soil)to bring the undersoil to the surface.
翻耕,翻土翻(土)或犁(土),从而把下面的泥土翻到表面上来
Before sowing seeds in the spring, one must first till the land.
春天播种以前, 先要把地翻耕一下。
Around them, tractors were turning up the earth.
他们四周,拖拉机正在翻耕土地。
Large areas of rough grazings were brought under the plow.
大面积的劣等草场均进行了翻耕。
To ensure a good crop the soil had to be turned over twice.
要保证收成好, 地要翻耕两遍。
All the fields are now ploughed up, ready for the seeds.
全部土地都翻耕过了, 准备播种。
Effects of Plowing Locust Area Soil on East Asian Locust Egg
翻耕蝗区土壤对东亚飞蝗蝗卵的影响
Harvested wheat produced the greatest density of surface waste grain.
谷粒残物的密度在未翻耕的小麦地上最大。
Slumber fell on their tired eyelids like the light rain of spring upon the freshturned earth.
睡意降临到他们劳困的眼皮上,如同柔和的春雨落在新翻耕的地里。
All around were fields, great stretches of ploughed earth and meadows of coarse herbage.
这儿的周围是一片原野,绵绵不断的翻耕了的土地和粗劣的牧草草
Studies on the relationship between tillage in autumn and occurrence degree for wheat stripe rust of volunteer seedlings
秋季麦田翻耕与自生麦苗条锈病发生程度关系研究
"I plough in the morning, turning dewy grasses, And at evening tie my fisher-Boat, Breaking the quiet stream."
晓耕翻露草, 夜榜响溪石,
He pointed to the upturned furrows of a ploughed field.
他指向耕地翻掘出的犁沟。
This gives the grower a better chance to disk it under.
这给种植者以很好的机会将之耕翻。
To plough a field is to turn over the soil in it with a plough.
耕田就是用犁翻田中的土壤。
Cultivation of steep hillsides may be impractical because of the danger of erosion.
在陡坡山地为防止土壤冲刷,果园不耕翻。
The methods involve soil fertility management as well as reduced tillage. Tilling is breaking up and turning the soil to prepare the ground for planting.
这些方法包括管理土壤肥力和减少耕作。耕作就是将土壤松碎并翻转,为种植做好准备。
The methods involve soil fertility management as well as reduced ***. tillage. Tailing is breaking up and turning the soil to prepare the ground for planting.
这些方法涉及土壤肥力管理和减少耕作。耕作就是翻开土壤使之适于种植。
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