帮忙翻译几个句子

1在实验室环境下，把棉花嫁接到一些亚洲沙漠树种上，如红柳，沙枣等 :In a laboratory environment, the cotton grafted to a number of Asian desert species, such as Hongliu, such as Elaeagnus angustifolia
2把幼苗移植到户外自然环境下 :Transplant the seedlings to outdoor natural environment
3：幼苗在实验室环境下已经成活买下一步将把幼苗移到户外，在自然条件下生长 :Seedlings in a laboratory environment has survived to buy seedlings will be moved to the next step outdoors, under natural conditions growth
4：实验成功后，植物的抗自然灾害能力将会大大加强，可以增加森林的覆盖率，并能改善地球生态环境 :After the successful experiment, the plant's anti-natural disaster capacity will be greatly strengthened, to increase forest coverage and can improve the Earth's ecological environment
全是英语,可以了吧

在实验室环境下，把棉花嫁接到一些亚洲沙漠树种上，如红柳，沙枣等 In the laboratoru environment, cotton is grafted on to some Asian desert trees such as red willow, narrow-leaved oleaster
2把幼苗移植到户外自然环境下 To graft the seedlings in the outdoor (natural) environment
3：幼苗在实验室环境下已经成活买下一步将把幼苗移到户外，在自然条件下生长 The next step after the seedlings has germinated is to put tham outdoor, allow them to grow under natural conditions.
4：实验成功后，植物的抗自然灾害能力将会大大加强，
When the experiment has succeeded, the capabilities of anti-natural disasters will be enhanced,
可以增加森林的覆盖率，并能改善地球生态环境
this enables the rate (extent) of forest coverage, so as to improve the global ecologic environment.

我就直接英文了：
1 marry cotton to receive some Asian desert trees to grow under the laboratory environment up, such as red, sand Zao etc.
2 young sprouts transplant an outdoor natural environment a bottom
3:Young sprout's hasing already become to live to buy a next move under the laboratory environment will move to the young sprout outdoor and grow under the natural condition
4:Experiment after succeed, plant of the anti- natural disaster ability will consumedly strengthen, can increase an overlay of forest rate, and can improve the Earth ecosystem environment

1 in a laboratory environment, the cotton grafted to a number of Asian desert species, such as Hongliu, such as Elaeagnus angustifolia
2 transplant seedlings outdoors under the natural environment
3: seedlings in a laboratory environment has survived to buy seedlings will be moved to the next step outdoors, under natural conditions growth
4: The experiment is successful, the plant's anti-natural disaster capacity will be greatly strengthened, to increase forest coverage and can improve the Earth's ecological environment