補播草 的英文怎麼說
中文拼音 [bǔbōcǎo]
補播草
英文
resowgrass-
Mechanize technology and related machines of make up for sow and mend on the natural meadow
天然草地機械化補播改良技術及配套機具The best answer to the utilization of cutting grassland changes with the situation of years, such as the production and quality of forage. the measures such as fertilization, oversowing, irrigation and rotating cut should be taken to utilize cutting grassland sustainablely
割草場的最優解不是一個不變的值，而應該根據各年的不同情況，如牧草產量、質量的不同重新進行線性規劃。為了割草場的永續利用，必須進行施肥、補播、灌溉、輪刈等措施。The study of different deteriorated grasslands showed, although occurring genetic differentiation and reduced genetic diversity, biodiversity in deteriorated population can still maintain a high level. additionally, it had gene exchanges with normal populations. the deteriorated grassland can restore its vegetation as normal if rational management was adopted
不同退化系列，克氏針茅種群雖發生了遺傳分化，遺傳多樣性略有降低但仍維持較高的水平，且與正常草地間有基因流，只要採取合理的草地利用措施，減輕放牧壓力，退化草地即可恢復，若採取人工補播正常種群種子，將會加快退化種群的恢復進程。
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