I. Temperature

　　Temperature is a major factor affecting the growth and development of crops. Different crops have different temperature requirements, so understanding the temperature characteristics of the planting base is crucial. For example, tropical crops such as bananas and coconuts require a high-temperature environment, while temperate crops such as wheat and corn adapt to a cooler climate. In addition, the accumulated temperature (the sum of the daily average temperatures during the period when the daily average temperature ≥10℃) and the length of the frost-free period should be considered, as these factors will affect the growth cycle and yield of crops.

　　II. Sunlight

　　Sunlight is an important condition for crops to carry out photosynthesis. Sufficient sunlight helps enhance photosynthesis in crops, improving yield and quality. Therefore, the planting base should be selected in areas with sufficient sunlight and long sunshine hours. At the same time, attention should be paid to the intensity of sunlight. Excessive sunlight may damage some crops, while insufficient sunlight will affect the normal growth of crops.

　　III. Precipitation

　　Water is an indispensable factor for crop growth. Different crops have different water requirements; some crops require more water (such as rice and tea), while others require less water (such as wheat and corn). Therefore, when choosing a planting base, it is necessary to consider the local annual precipitation, seasonal distribution of precipitation, and irrigation conditions. Ensure that sufficient water is provided during the critical periods of crop growth, while avoiding waterlogging caused by excessive water.

　　IV. Monsoons and Climate Types

　　Monsoons also have a significant impact on crop growth. Monsoon climate zones have high temperatures and abundant rainfall in summer, with simultaneous rainfall and heat, which is conducive to crop growth. However, the instability of the summer monsoon may lead to frequent droughts and floods, so water conservancy facilities need to be built to cope with climate change when developing agriculture. In addition, different climate types have different effects on crop growth. For example, a temperate continental climate is conducive to the production of high-quality agricultural products (such as apples and cotton), but irrigation problems need to be solved; the Mediterranean climate is conducive to the development of horticulture and fruit industry, but it also requires the construction of reservoirs to solve irrigation problems.

　　V. Extreme Climate Events

　　Extreme climate events (such as droughts, floods, and low-temperature freezing) pose a serious threat to crop growth. When choosing a planting base, it is necessary to consider the frequency and impact of extreme climate events in the local history in order to take corresponding measures. For example, in areas where droughts are frequent, water conservancy facilities need to be built to ensure irrigation water sources; in areas prone to flooding, drainage systems need to be strengthened to prevent waterlogging.

　　The climate environment of the planting base is a complex and important consideration. When selecting a planting base, it is necessary to comprehensively consider multiple factors such as temperature, sunlight, precipitation, monsoons and climate types, and extreme climate events to ensure the normal growth and high yield and high quality of crops.