areal productivity

简明释义

面金属量;

英英释义

例句

1.The farmer was pleased with the increase in areal productivity this season, as it meant more crops per hectare.

农民对本季的面积生产力提高感到满意，因为这意味着每公顷的作物更多。

2.Farmers can achieve higher areal productivity by adopting precision farming methods.

农民通过采用精准农业方法可以实现更高的面积生产力。

3.The report highlighted the relationship between irrigation techniques and areal productivity.

报告强调了灌溉技术与面积生产力之间的关系。

4.Improving areal productivity is essential for sustainable agriculture.

提高面积生产力对可持续农业至关重要。

5.Researchers are studying the factors that influence areal productivity in urban gardens.

研究人员正在研究影响城市花园中面积生产力的因素。

作文

A significant aspect of agricultural science is the concept of areal productivity, which refers to the amount of agricultural output produced per unit area of land. Understanding areal productivity is crucial for farmers, agronomists, and policymakers as it directly impacts food security, environmental sustainability, and economic viability in agriculture. In essence, areal productivity helps determine how efficiently land is being used to produce crops and livestock, thus playing a vital role in the overall productivity of an agricultural system.In many regions around the world, especially in developing countries, maximizing areal productivity can lead to significant improvements in food availability and farmer income. For instance, if a farmer can increase the yield of corn from 100 bushels per acre to 150 bushels per acre, this represents a substantial increase in areal productivity. Such increases can be achieved through various means, including improved seed varieties, better irrigation practices, and the use of fertilizers.However, it is essential to recognize that increasing areal productivity should not come at the expense of environmental health. Unsustainable practices, such as overuse of chemical fertilizers or monocropping, can lead to soil degradation, water pollution, and loss of biodiversity. Therefore, sustainable agriculture practices must be integrated into efforts to enhance areal productivity. For example, crop rotation and cover cropping can help maintain soil health while still increasing overall yields.Moreover, the concept of areal productivity extends beyond just crop production. It also encompasses livestock farming. The density of animals per unit area can significantly affect the areal productivity of pastureland. By managing grazing patterns and employing rotational grazing techniques, farmers can improve the health of their pastures and increase the areal productivity of their livestock operations.Technological advancements have also played a pivotal role in enhancing areal productivity. Precision agriculture, which utilizes data and technology to make informed decisions about planting, watering, and harvesting, has revolutionized the way farmers approach their fields. Drones, sensors, and satellite imagery allow farmers to monitor crop health and soil conditions in real-time, enabling them to optimize inputs and maximize areal productivity.In conclusion, areal productivity is a multifaceted concept that significantly influences agricultural outcomes. By focusing on sustainable practices, integrating technology, and understanding the ecological implications of farming methods, we can enhance areal productivity without compromising the environment. As the global population continues to grow, the importance of improving areal productivity will only increase, making it a critical area of focus for future agricultural research and development.

农业科学的一个重要方面是面积生产力的概念，它指的是每单位土地所产生的农业产出量。理解面积生产力对农民、农艺师和政策制定者至关重要，因为它直接影响食品安全、环境可持续性和农业的经济可行性。实质上，面积生产力有助于确定土地在生产作物和牲畜方面的使用效率，从而在农业系统的整体生产力中发挥至关重要的作用。在世界许多地区，尤其是在发展中国家，最大化面积生产力可以显著改善食品供应和农民收入。例如，如果一位农民能将玉米的亩产量从100蒲式耳提高到150蒲式耳，这就代表了面积生产力的显著提高。这种提升可以通过多种方式实现，包括改良种子品种、改善灌溉实践以及使用肥料。然而，必须认识到，提高面积生产力不应以牺牲环境健康为代价。不可持续的做法，如过度使用化肥或单一种植，可能导致土壤退化、水污染和生物多样性丧失。因此，在提高面积生产力的努力中，必须将可持续农业实践融入其中。例如，作物轮作和覆盖作物可以帮助维持土壤健康，同时仍然提高整体产量。此外，面积生产力的概念不仅仅局限于作物生产。它还包括牲畜养殖。每单位面积的动物密度会显著影响草地的面积生产力。通过管理放牧模式和采用轮换放牧技术，农民可以改善草地的健康状况，并提高他们的牲畜经营的面积生产力。技术进步在提高面积生产力方面也发挥了关键作用。精细农业利用数据和技术来做出有关种植、浇水和收获的明智决策，彻底改变了农民对待田地的方式。无人机、传感器和卫星图像使农民能够实时监测作物健康和土壤条件，从而优化投入并最大化面积生产力。总之，面积生产力是一个多方面的概念，对农业结果有着显著影响。通过关注可持续实践、整合技术以及理解农业方法的生态影响，我们可以在不损害环境的情况下提高面积生产力。随着全球人口的不断增长，提高面积生产力的重要性只会增加，使其成为未来农业研究和发展的关键关注点。