JPH044515Y2 - - Google Patents

Info

Publication number

JPH044515Y2

JPH044515Y2 JP19838784U JP19838784U JPH044515Y2 JP H044515 Y2 JPH044515 Y2 JP H044515Y2 JP 19838784 U JP19838784 U JP 19838784U JP 19838784 U JP19838784 U JP 19838784U JP H044515 Y2 JPH044515 Y2 JP H044515Y2

Authority

JP

Japan

Prior art keywords

soil

ridge

film

shutter

tilled

Prior art date

1984-12-29

Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)

Expired

Links

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• 239000002689 soil Substances 0.000 claims description 108
• 230000005540 biological transmission Effects 0.000 description 7
• 239000000725 suspension Substances 0.000 description 4
• 230000015572 biosynthetic process Effects 0.000 description 2
• 238000007599 discharging Methods 0.000 description 2
• 230000000694 effects Effects 0.000 description 2
• 230000014759 maintenance of location Effects 0.000 description 2
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
• DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
• 238000000465 moulding Methods 0.000 description 1
• 238000011176 pooling Methods 0.000 description 1
• 230000000630 rising effect Effects 0.000 description 1
• 238000007790 scraping Methods 0.000 description 1
• 229910052708 sodium Inorganic materials 0.000 description 1
• 239000011734 sodium Substances 0.000 description 1