two cropping system是什么意思

网络释义

用法例句

Based on the research achievements and practical experiences in the studies on high yielding cultivation of wheat-peanut cropping system, the principles and key practices for double high yields of wheat and peanut in two cropping system are described based on the requirements of peanut to light, temperature, and nutrition under shandong climate condition.

本文结合近年来小麦花生两熟制双高产栽培研究与实践，从山东气候条件、作物对光温需求及反应特点、作物营养特性等几方面简述了小麦花生两熟制双高产栽培的基本原理与关键技

Effects of long-term different fertilization regimes on the diversity of weed communities in oilseed rape fields under rice–oilseed rape cropping system;

长期不同施肥方式对稻油两熟制油菜田杂草群落多样性的影响

Comprehensive evaluation of tillage and straw returning on soil fertility in a wheat-rice double cropping system;

稻麦两熟制不同耕作方式与秸秆还田土壤肥力的综合评价

Effects of tillage and straw returning on soil fertility and grain yield in a wheat-rice double cropping system;

稻麦两熟条件下不同土壤耕作方式与秸秆还田效用分析

An experiment of 4 treatments (no-tillage+straw mulching,NTS;no-tillage+high stubble remaining,NTH;conventional tillage+straw incorporation,CTS and conventional tillage+ no straw returning,CT) was designed to investigate the effect of tillage and straw returning on soil fertility in a wheat-rice double cropping system for three consecutive years.

该文通过3年的定位试验,比较研究了稻麦两熟条件下免耕套播秸秆覆盖、免耕套播高茬、翻耕秸秆还田、翻耕秸秆不还田(对照,CK)4个处理对周年生产力的影响。

Effects of Straw Incorporation in Wheat-maize Cropping System by Farm Mechanization;

小麦、玉米两熟制机械化秸秆全量还田效应研究

Study on Plotting out Double Maturation Cropping Regions on Wheat and Corn in Henan Province

河南小麦和夏玉米两熟制种植区的划分研究

Study on Breeding New Super-high Yield Wheat Varieties Which Can be Sowed and Harvested Earlier to Adapt to the Rotation of Winter Wheat (Triticum Aestivum L.) and Rice (Oryza Sativa) in the Sichuan Basin;

适应四川盆地稻麦两熟制的早播早熟型超高产小麦新品种的育种研究

The annual double-crop rotation system, wheat and corn, is the most popular planting pattern in North China.

华北地区小麦-玉米一年两熟制是最普遍的种植模式。

Study on Soil Fertility under Straw Mulching of Rice-wheat/rape Cropping System on the Paddy Field in Central Hilly Area of Sichuan;

川中丘陵稻田两熟制区秸秆覆盖还田对土壤肥力的影响研究

Leaching Loss and Movement of Nitrate in the Soil of Wheat-Corn Double Cropping System and Nitrogen and Irrigation Recommendation;

小麦—玉米两熟制下土壤硝态氮运移淋失规律及灌水施氮量推荐

Effects of Tillage and Cultivation on Wheat-Rice Productivity in a Wheat-Rice Double Cropping System;

稻麦两熟制不同耕作栽培方式对稻麦生产力的影响

The cole-rice farming model is a high efficiency farming mode that transplanting rice at the same cropland after cole reaped.

油稻连作是指油菜收获后在同一田块上移栽种植水稻的两熟制高效率种植模式。

Effects of Tillage and Cultivation on Cropland Eco-environment and Yearly Productivity in a Wheat-rice Double Cropping System;

稻麦两熟制不同耕作栽培方式对农田生态环境和周年生产力的影响

Study on Mode and Technique of Two Harvests Silage Maize in the Temperature Limited Region of Double Cropping System;

热量限制两熟区双季青贮玉米模式及其技术体系研究

Study on Limiting Factors to Winter Wheat-Summer Maize Productivity in Hebei Plain;

河北平原冬小麦—夏玉米两熟生产的限制因素研究

India s Post-Cold War Diplomacy: To be Mature and to be Immature;

略论印度外交成熟与不成熟的两重性

Familiar Wave soldering process. Familiar with assembly and packing process.

熟悉波峰焊制程，熟悉组装和包装制程。

I have never been subscribed to a Subversion mailing list (though I have read some of the archives).

作为对版本控制有兴趣但不是专家，对两个项目都有些熟悉的人，我写下本篇文章考量这些争论。

oocyte maturation inhibitor

卵母细胞成熟抑制物

by skilful modelling

用熟练的模型制造技术.

Very few of us can use both of our hands very well.

我们很少有人能够熟练地使用两只手。

And if you can use both hands, that is called @ambidextrous@.

如果你能熟练地运用两只手，这就叫ambidextrous。