corrugation infiltration

用法例句

The study concerned about four cultivation modules(no mulch,straw mulch,plastic film mulch and furrow planting),three nitrogen fertilizer levels(0,120 and 240 kg N/hm2) and two wheat densities(seed rate of 180 and 225 kg/hm2).

59 kg/hm2,且主要积累在80-160 cm土层,土壤氮库不仅明显,且残留比前3年土壤剖面显著下移(前3年主要累积在100 cm),差异达显著和极显著水平;不同栽培模式和种植密度0-200 cm土层硝态氮残留累积规律及其小麦籽粒吸氮量基本相似,排序均为:地膜覆盖>常规种植>秸秆覆盖>垄沟种植;随施氮量的增加土壤硝态氮残留量也相应增加,N0处理0-200 cm土壤平均硝态氮残留量为57。

As a cultivation and irrigation method for field crops,wide ridge and furrow irrigation have already been paid attention gradually.

宽垄沟灌作为一种大田作物栽培灌水方式已逐步受到关注。

Affect of Whole Covering on Double Ridges and Planting in Catchment Furrows Maize on Yield Increase of Dry Land

旱地全膜双垄沟播玉米增产效应研究

Effects of ridge width and planting density on corn yields in rainwater-harvesting system with plastic film mulching on ridge

垄沟覆膜集雨系统垄宽和密度效应对玉米产量的影响

Optimal Irrigation Schedule of Furrow Irrigation with Plastic Film Mulch Ridge for Processing Tomato in Zhangye;

张掖市加工番茄膜垄沟灌的优化灌溉制度研究

Effects of Yield-increasing on Techniques of Whole Plastic-film Mulching on Double Ridges and Planting in Catchment Furrows of Dry-land Maize

旱地玉米全膜双垄沟播技术增产效果研究

Best Covering Time of Whole Plastic-film Mulching in Corn Planting with Double Ridges and Furrows on Dryland

旱地全膜双垄沟播玉米适宜覆膜时间研究

Study on the Characteristics of Water Change of Ditch Sowing in Corn Double Ridge Mulched with Plastic Films in Dryland

旱地全膜双垄沟播玉米水分变化特征探讨

Research and application development for the techniques of whole plastic-film mulching on double ridges and planting in catchment furrows in dry land

甘肃省旱地全膜双垄沟播技术研究与应用进展

Description: Raindrops have splashed clay particles and organic matter into the furrows, further than the sand particles.

降雨冲刷使粘土和有机物比沙粒更多的流入垄沟。

The wild boar plow the earth up like a furrow, and does irreparable damage in the cultivated lands.

公野猪把地面拱得像一条垄沟，耕地给糟蹋得不能种庄稼了。

Gene takes the job of ditch rider, the previous riders having been killed by the gang.

基尔找到垄沟车手的工作,而原来的车手被帮会杀害了。

Barren land characterized by roughly eroded ridges, peaks, and mesas.

劣地贫瘠荒芜的土地，以崎岖的被侵蚀的垄沟、山峰和方山为特点

I noticed a number of straight mounds, like plough furrows, running from the river inland.

我注意到有一行笔直的土棱，从河边伸向内地，就象是犁出来的垄沟。

Study on Efficient Utilization of Water and Fertilization of Pumpkin in Ridge-furrow System in the Northwest Plateau of Hebei Province;

冀西北高原垄沟系统下小南瓜水肥高效利用研究

Study on Cultivation and Supporting Technology of Anniversary Pitch-Film for Spring-Corn in Longdong Dryland;

陇东旱作塬区春玉米垄沟周年覆膜栽培及配套技术研究

A Study on the Effect of Broad Ridge and Its Improving Measures to Maize Growth and Water Use Efficiency (WUE);

大垄沟及其改良措施对玉米生长和WUE影响的研究

Effect of Planting Density on the Physiological Characteristics and Yield of Maize with Whole Covering on Double Ridges and Planting in Catchment Furrows

种植密度对全膜双垄沟播玉米生理特性及产量的影响

Application and Theory Research on the Furrow-ridge-opener of Water-application-furrow Seeder;

灌水沟播机起垄开沟器理论及应用研究

Study on Wheat-maize Interplanting in Belts in Furrows and Ridges on the Highland in West Shanxi

晋西旱塬小麦套玉米沟垄条带种植方式研究