An increasing amount of forest land has been used for industrial purposes, or for agricultural development such as crop growing.
越来越多的林地被用于工业目的，或用于农业发展，如种植作物。
Forests are not only trees, and forest ecosystems are more fragile, longer-lived and less closely controlled than crop fields.
森林不仅仅是树木，森林的生态系统更加脆弱，寿命更长，与农田相比更松散的管理模式。
Results showed that in compound management of forest and agriculture it is obviously existed the effect on soil chemical property, and there is difference because of variety of the crop.
研究结果表明：实行农林复合经营对土壤化学性质有显著的影响，并因作物的品种而存在差异。
The data also indicated that it can be used in cultivating forest seedlings, growing vegetables and flowers to inhibit soil nematodes in the soil by row intercrop- ping, crop rotation and grafting.
表明该品种可以用来在种植林木苗木、蔬菜、花卉等作物时，通过间作、换茬和嫁接等方法控制土壤线虫。
Much forest harvesting resulted in the diversification of region climate and consequently brought in the diversification of crop yield.
森林的过量采伐导致区域气候变化，进而引起粮食产量的变化。
The characteristics of standing crop of energy among different compartments for the forest ecosystem was systematically analyzed.
分析了南亚热带常绿阔叶林生态系统各分室能量现存量的特征。
The 8 kinds: food crop, economic crop, vegetable crop, fruit crop, forage and manure crop, flower crop, medicine crop and forest crop in China, according to agronomy and use were differentiated.
按农艺学和用途可将中国作物分为8大类即粮食作物、经济作物、蔬菜作物、果树作物、饲用和绿肥作物、花卉作物、药用作物和林木作物。
Caravans, or with friends or family travel, walked into the suburbs seaside, rural crop, forest lake, park valley.
或携友结伴、或举家出行，走进郊野海滨、乡村麦田、林间湖畔、公园山谷。
This article discussed the crop production efficiency on both sides of the forest belt in the composite system of agriculture and forestry.
文中探讨了农林复合系统中林带两侧附近作物的生产效能。
Under same growth conditions, there would be relative higher volume and productivity in coppice forest than in seedling crop of Robinia pseudoacacia.
与实生林相比，在相同的生长条件下，萌生林具有较高的木材量和生产力。
Arrived in autumn, the small animals in the forest Kingdom all bumper crop.
秋天到了，森林王国里的小动物都大丰收。
Arrived in autumn, the small animals in the forest Kingdom all bumper crop.
秋天到了，森林王国里的小动物都大丰收。
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