Abstract : Eco-environment of the three gorges reservoir is very vulnerable. Arbuscular mycorrhizal fungi can form reciprocal symbiosis with the vegetable root as a new type biologic fertilizer. It can increase the absorption of water and mineral nutrient, enhance plant resistance, and play an important role in land reclamation and tree planting.
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Biogas slurry can prevent and cure plants diseases and insect pests, enhance the plant stress resistance and improve quality of agriculture products.
沼气发酵残留物应用于种植业，能防治作物病虫害、提高作物抗逆性、改善农产品品质。
According to requirements, plant-growing regulator can not only enhance plants to grow, but also control its short shape in order to increase its output and improve resistance.
根据需求，既能促进植株生长，也能控苗矮化株形，从而达到增加产量和提高抗逆性的作用。
Melatonin could enhance the resistance to chilling injury by regulating the synthesis of polyamine in plant cells.
表明褪黑激素可能在低温条件下通过调节植物细胞内多胺的合成而提高抵御冷害的能力。
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