主要的约束包括农业基础设施差，产品市场低效，信贷不足，土地贫瘠，劳动力市场不景气等。
Key constraints include poor physical infrastructure, inefficient product markets, lack of credit, and weak land and labor markets.
这是农业贷款的主要约束，因为农夫们无法抵押自己的土地以换取购置作物种籽的贷款。
That's a major constraint on farm borrowing as farmers cannot mortgage their land in exchange for loans, for instance to buy seeds to plant.
这一多边系统是具有法律约束力的《粮食和农业植物遗传资源国际条约》的组成部分，该条约于2004年生效并已得到115个国家的批准。
The Multilateral System is part of the legally-binding International Treaty on Plant Genetic Resources for Food and Agriculture that entered into force in 2004 and has been ratified by 115 countries.
比如，欧盟的实际平均农业税是12％，平均约束关税为21％。
The EU's average actual farm tariff, for example, is 12%, while the average bound tariff is 21%.
同时，区位禀赋约束、国家和地方对金融的控制以及西部农业的弱质性则构成了西部农村金融制度变迁的制约因素。
At the same time, regional endowment restraint, government control on finance and the fragility of west agriculture make up the restrictive factors on change of the west rural financial system.
目前，农业技术进步的障碍因素主要应归于制度约束。
Recently, obstacle factors of progress of agricultural technology should be mainly attributed to institutional constraints.
农业规模经营存在诸多约束条件，要选择符合本地区的农业规模经营模式。
As there exist many restrictive factors in this regard, we should choose a mode of agricultural management of scale suited to local regions.
本研究的农村劳动力在中国市场，它的特点，尽可能约束，和潜在的移民利用国家'的第一次全国农业普查。
This study examines the rural labor market in China, its characteristics, possible constrains, and potential for migration using the country 'first national agricultural Census.
第二，传统农业生态系统常处于氮约束和水约束状态。
Second, traditional agroecosystem is usually at N-Limitation and water-limitation.
该联盟还提出农业排放抵消措施，并呼吁取消对农业和林业的上限约束。
It also called for agricultural offsets and for excluding agriculture and forestry from the cap.
[摘要]偿付能力是建立健全农业巨灾保险的制度性约束条件。
Abstract: Solvency adequacy is an institutional prerequisite for establishing a sound agricultural catastrophe insurance system.
[摘要]偿付能力是建立健全农业巨灾保险的制度性约束条件。
Abstract: Solvency adequacy is an institutional prerequisite for establishing a sound agricultural catastrophe insurance system.
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