肥气

人参生长对水、肥、气、热，以及土壤条件要求相当严格。

Ginseng growth is very strict with the water , fertilizer , gas , heat , and soil conditions .

土壤是茶树生长发育的基地，是提供水、肥、气、热的场所。

Soil is the base for growth and development of tea , it provide tea plants with water , fertilizer , gas , and heat .

综述了生草或生草后刈割覆盖园地对果园土壤水、肥、气、热、土壤微生物、土壤酶等肥力因子的影响。

This overview summarizes the effects of sown grass or organism mulching on orchard soil water , nutrients , air , temperature , microbes and enzymes .

该文依据膜上灌水技术室内外试验数据，分析探讨了膜上灌水对作物生长要素中土壤水、肥、气、热环境的影响。

Based on inter and extra-ventricular experiment data , the effects of irrigation with mulching on the plant living factors , such as water , soil fertility , air and warm were analyzed .

地形的复杂多变性不仅影响水、肥、气、热的分布状况，而且影响土壤的成土过程，不同的地形和位置，土壤的物理和化学性质也不一样。

The complexity and flexibility of terrain not only affect the distribution of water , fertilizer , gas heat , but also the soil-forming process . The physical and chemical properties of soil are different according to various terrain and location .

合理的灌溉制度既能满足牧草生育期对水分的要求，又能与饲草料栽培技术措施相结合，调节土壤水、肥、气、热的状况，为牧草生长创造良好条件。

A reasonable irrigation system can not only meet the water requirement requested in grass growth period but also can make a combination with grass planting technology to adjust soil condition such as water , fertilizer , gas and heat which can create a good condition for grass growing .

增施有机肥，改良土壤结构，创造良好的水、肥、气、热相互协调的土壤环境，是获得茶叶高产优质的保证。

It could guarantee fruitful and high quality tea by increase organic fertilizer content , improving soil structure and creating coherent as well as adapted environment among such elements as water , fertilizer , air , heat .