commodity crop
- commodity crop的基本解释
-
-
商品作物
- 相似词
- 更多 网络例句 与commodity crop相关的网络例句 [注:此内容来源于网络,仅供参考]
-
This stock maintenance system is aims at enterprise aspects and so on commodity information, stock information as well as statistical information works the development software, is a practical stock maintenance system, in view of enterprise's actual need, has analyzed the business management system function, and take the commodity information management, the stock information management as the key point, described the line of goods management, the commodity management, the storage management, the warehousing operation management, the warehousing commodity management, the warehouse inventorying management, the statistical management and the user manages eight modules, realized the warehousing management, the commodity number has reported to the police, the commodity counts functions and so on warehousing.
本库存维护系统是针对企业商品信息、库存信息以及统计信息等方面工作开发的软件,是一个实用的库存维护系统,针对企业的实际需要,分析了企业管理系统的功能,并以商品信息管理、库存信息管理为重点,描述了商品种类管理、商品管理、仓库管理、出入库操作管理、出入库商品管理、仓库盘点管理、统计管理和用户管理八个模块,实现了出入库管理、商品数目报警、商品统计出入库等功能。
-
Results showed that the CO2 absorb ability in the eight Crop systems net productivity process was 4 032 366ta^(-1); the amount of CO2 outlet in the soil was 3981753ta^(-1), less than the CO2 adsorb ability, so that the whole crop system was a weaker carbon sink process in the atmosphere. The continue planting species such as Rice, sugarcane, cassava, and melon crop or high haulm crops have the characteristics of annually crop net productivity CO2 absorb ability bigger than soil CO2 outlet and this systems had bigger carbon sink function ability; the short haulm crop systems of peanut, soybean, flowers, and vegetable annually crops net productivity CO2 absorb ability less than soil CO2 out let, but also carbon sink source. The CO2 absorb ability of fruits and economic parts above ground bigger than that which growth under ground. Except of the CO2 absorb ability less than the soil CO2 outlet in the peanut during growth in procreate period, the other seven crops CO2 absorb ability were bigger than that soil CO2 outlet during procreate period. Most of crops during growth in procreate period had carbon sink function ability, and only in barren period showed the carbon source function phenomenon.
结果表明:2005年广州市8种农作物系统作物净生产力吸收CO2 4032366ta^(-1),其土壤CO2排放3981753ta^(-1),吸收大于排放,对大气CO2而言,整个农作物系统是一个弱的碳汇;水稻、甘蔗、木薯和果用瓜4种连作或高杆作物系统每年作物净生产力吸收CO2量大于土壤CO2的排放量,系统具有较大的碳汇功能,花生、大豆、花卉和蔬菜4种矮杆作物系统每年作物净生产力吸收CO2量小于土壤CO2的排放量,系统起着碳源作用;果实或经济产量生长在地上部分的作物其单位面积吸收CO2能力比果实生长在地下的作物大;除花生在生育期间生物量吸收CO2量少于同期土壤排放以外,其余7种作物在生育期间生物量吸收CO2的量大于同期土壤排放,大多数农作物在生育期间具有碳汇功能,在撂荒期才体现碳源作用。
-
The planting structure has been converted from the duality of "food crop-economics crop" to the triplicity of "food crop-economics crop-forage crop".
利用实地调查,文献分析的研究方法,分析西藏一江两河地区种植业结构和畜牧业结构。
- 更多网络解释 与commodity crop相关的网络解释 [注:此内容来源于网络,仅供参考]
-
Auctioneering services, commodity:拍卖服务,商品的
6120014 Commodity merchants, leather, skins and f... | 6120018 Auctioneering services, commodity 拍卖服务,商品的 | 6120019 Commodity merchants, own account pre-harvest crop purchase and shipping 商品经...
-
bast fiber crop:麻类作物
fiber crop, textile crop 纤维作物 | bast fiber crop 麻类作物 | oil-bearing crop 油料作物
-
Cash crop is different from subsistence crop, which is grown for the use of the farmer:经济作物不同于自给作物,自给作物是供种植者自身食用的
Cash crop is a kind of crop grown ... | Cash crop is different from subsistence crop, which is grown for the use of the farmer. 经济作物不同于自给作物,自给作物是供种植者自身食用的. | 11. birth control...