number of growing days

简明释义

生育日数

英英释义

例句

1.The farmer calculated the number of growing days 生长天数 to determine the best time to plant corn.

农民计算了生长天数来确定最佳的玉米种植时间。

2.In this region, the average number of growing days 生长天数 is about 150 each year.

在这个地区，平均的生长天数每年大约为150天。

3.Farmers use the number of growing days 生长天数 to plan their planting schedules.

农民利用生长天数来规划他们的种植时间表。

4.To maximize yield, it's essential to know the number of growing days 生长天数 for each crop.

为了最大化产量，了解每种作物的生长天数是至关重要的。

5.The number of growing days 生长天数 varies significantly between different climates.

不同气候之间的生长天数差异显著。

作文

The concept of the number of growing days is crucial in agriculture and horticulture, as it directly influences the cultivation and yield of various crops. Understanding this term helps farmers and gardeners make informed decisions about what to plant and when to plant it. The number of growing days refers to the total number of days within a specific growing season that are suitable for plant growth, typically defined by the average temperature and weather conditions. This period varies significantly depending on geographical location, climate, and the types of crops being grown.In temperate regions, for example, the number of growing days can be relatively short, often ranging from 100 to 200 days. This limited time frame necessitates careful planning for farmers who wish to maximize their harvest. They must select crop varieties that can thrive within this window. For instance, cool-season crops such as lettuce and peas are often planted early in the spring, while warm-season crops like tomatoes and peppers are sown later when the risk of frost has passed.Conversely, in tropical regions, the number of growing days may be significantly longer, sometimes extending throughout the year. This allows for a diverse range of crops to be cultivated, but it also presents challenges such as pest management and soil depletion. Farmers in these areas often utilize crop rotation and intercropping techniques to maintain soil health and optimize their yields.The number of growing days is not only essential for determining planting schedules but also for understanding the maturity rates of plants. Each type of plant has its own growth requirements; some may mature in as little as 60 days, while others may take 120 days or more. By knowing the number of growing days available, growers can select appropriate varieties that will reach maturity before the end of the growing season, thereby ensuring a successful harvest.Moreover, climate change is increasingly affecting the number of growing days across different regions. Rising temperatures can extend the growing season in some areas, allowing for additional planting opportunities. However, this can also lead to unpredictable weather patterns, such as droughts or excessive rainfall, which can adversely impact crop yields. Therefore, it is vital for farmers to adapt their practices in response to these changes, possibly by adopting new technologies or altering their crop selections based on the evolving number of growing days.In conclusion, the number of growing days is a fundamental concept in agriculture that determines the success of crop production. It influences planting decisions, crop selection, and overall yield. As environmental conditions continue to change, understanding and adapting to the number of growing days will be essential for sustainable farming practices and food security worldwide. Farmers who stay informed about their local growing conditions and adjust their strategies accordingly will be better positioned to thrive in an ever-changing agricultural landscape.

生长天数的概念在农业和园艺中至关重要，因为它直接影响各种作物的种植和产量。理解这个术语帮助农民和园丁做出明智的决定，关于种植什么以及何时种植。生长天数指的是特定生长季节内适合植物生长的总天数，通常由平均气温和天气条件定义。这个时期因地理位置、气候和所种植作物的类型而有显著差异。例如，在温带地区，生长天数可能相对较短，通常在100到200天之间。这一有限的时间框架要求农民精心规划，以最大化他们的收成。他们必须选择能够在这一时间窗口内生长的作物品种。例如，冷季作物如生菜和豌豆通常在春季早期播种，而温季作物如西红柿和辣椒则在霜冻风险过后晚些时候播种。相反，在热带地区，生长天数可能会显著延长，有时可以持续整个年度。这允许种植多样化的作物，但也带来了害虫管理和土壤耗竭等挑战。这些地区的农民通常利用轮作和间作技术来保持土壤健康并优化他们的产量。生长天数不仅对确定种植时间表至关重要，还对理解植物的成熟率至关重要。每种植物都有其自身的生长需求；有些可能在60天内成熟，而其他一些可能需要120天或更长时间。通过了解可用的生长天数，种植者可以选择适当的品种，以便在生长季结束之前达到成熟，从而确保成功的收成。此外，气候变化正日益影响不同地区的生长天数。气温上升可能会延长某些地区的生长季节，允许更多的种植机会。然而，这也可能导致不可预测的天气模式，例如干旱或过量降雨，这可能对作物产量产生不利影响。因此，农民必须根据这些变化调整他们的实践，可能通过采用新技术或根据不断变化的生长天数改变他们的作物选择。总之，生长天数是农业中的一个基本概念，它决定了作物生产的成功。它影响种植决策、作物选择和整体产量。随着环境条件的不断变化，理解和适应生长天数对可持续农业实践和全球粮食安全至关重要。那些了解当地生长条件并相应调整策略的农民将在不断变化的农业环境中处于更有利的位置。