±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 1150  |  »Ø¸´: 2

qin99

Òø³æ (ÕýʽдÊÖ)

[ÇóÖú] ÄÄλͬѧÓùýͨÓÃÍÁÈÀÄ£ÐÍ£¨USLE£©ËãÍÁÈÀÇÖÊ´£¿£¿

ºÙºÙ£¬ÈçÌ⣬ÄÜ·ñ½»Á÷һϣ¬Ö÷ÒªÊÇÆÂ³¤ºÍÆÂ¶ÈÔõôÇóµÄ
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

À²À²À²£¬ÎÒÊÇ¿ìÀÖµÄСÐмÒ~~~
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

³¤·ç007

гæ (³õÈëÎÄ̳)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

Ñо¿Õß        ¼ÆË㹫ʽ        ˵Ã÷
WischmeierµÈ[9]         £¬

ÊǿɱäµÄÆÂ³¤Ö¸Êý, ÊÇˮƽͶӰÆÂ³¤£¬ ΪÆÂ¶È½Ç£¬¸ÃʽÖ÷ÒªÊǸù¾ÝÃÀ¹úµÄ¸ûµØÆÂ¶È(´ó¶àСÓÚ20©‡£¬¼´11.3¡ã)ÍÆµ¼ÕâÒ»¹«Ê½µÄ£¬²»ÊÊºÏÆÂ¶È½Ï¶¸µÄµØÇø¡£
MooreµÈ[96]         
ΪÆÂ̾̾»ý£» ΪÆÂ¶È£» ¡¢n,Ϊ³£Êý£¬·Ö±ðȡֵ0.4-0.6ºÍ1.2-1.30¡£
         

ÃÀ¹úÓйز¿ÃźÍÍÁÈÀÇÖÊ´Ñо¿×¨¼ÒÀûÓÃ×îÐÂÑо¿³É¹ûºÍ¼ÆËã»ú¼¼ÊõÔÙ´ÎUSLE½øÐÐÐÞÕýËùµÃµ½µÄ¼ÆËãʽ£¬¸ÃʽÔÚϸ¹µÇÖÊ´ÖÐÔËÓýϺ㬵± ¡Ý4mʱF=0[31]¡£

Wischmeier¡¢smith[11]         
LΪÆÂ³¤£¬SΪÆÂ¶È£¬¸ÃʽÊÊÓÃÓÚÆÂ¶È´óÓÚ9©‡µÄµØÇø¡£
Ë®±£¡ª¡ªÍÁÈÀ¡ª¡ªÉú̬¡ª¡ª¾­¼Ã
2Â¥2012-09-16 22:13:29
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

³¬ÈË1005

ľ³æ (СÓÐÃûÆø)

Ñо¿Éú

ÊÀÈËËæ·çÎÒÄæ³±
3Â¥2015-05-13 10:11:27
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ qin99 µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 316Çóµ÷¼Á +4 ½­´Ç666 2026-03-26 4/200 2026-03-27 00:33 by wxiongid
[¿¼ÑÐ] 351Çóµ÷¼Á +4 Âó¿Ë°¢ÀÚ 2026-03-24 4/200 2026-03-27 00:32 by wxiongid
[¿¼ÑÐ] 336²ÄÁÏÇóµ÷¼Á +7 ³ÂäÞÓ¨ 2026-03-26 9/450 2026-03-27 00:20 by wxiongid
[¿¼ÑÐ] 294·Ö080500²ÄÁÏ¿ÆÑ§Ó빤³ÌÇóµ÷¼Á +4 ÁøÏª±ß 2026-03-26 4/200 2026-03-26 21:14 by XPUÀîÇì
[¿¼ÑÐ] 327Çóµ÷¼Á +7 prayer13 2026-03-23 7/350 2026-03-26 20:48 by ²»³Ôô~µÄ؈
[¿¼ÑÐ] ¡¾Ë«Ò»Á÷ԺУÐÂÄÜÔ´¡¢»·¾³²ÄÁÏ£¬²ÄÁϼӹ¤ÓëÄ£ÄâÕÐÊÕ´óÁ¿µ÷¼Á¡¿ +4 Higraduate 2026-03-22 8/400 2026-03-26 20:34 by Higraduate
[¿¼ÑÐ] 266·ÖÇó²ÄÁÏ»¯¹¤Ò±½ð¿óÒµµÈרҵµÄµ÷¼Á +3 ÍÛºôºßºôºß 2026-03-26 3/150 2026-03-26 19:16 by JourneyLucky
[¿¼ÑÐ] ѧ˶274Çóµ÷¼Á +3 LiÀîÓã 2026-03-26 3/150 2026-03-26 18:32 by Ìá³ö·½·¨µÄÌá³öº
[¿¼ÑÐ] 081700 µ÷¼Á 267·Ö +11 ÃÔÈ˵Ĺþ¹þ 2026-03-23 11/550 2026-03-26 15:41 by zzll406
[¿¼ÑÐ] Ò»Ö¾Ô¸ÉÂʦ´óÉúÎïѧ071000£¬298·Ö£¬Çóµ÷¼Á +4 SYA£¡ 2026-03-23 4/200 2026-03-26 15:27 by caiaijun80
[¿¼ÑÐ] »·¾³×¨Ë¶324·ÖÇóµ÷¼ÁÍÆ¼ö +5 ÐùСÄþ¡ª¡ª 2026-03-26 5/250 2026-03-26 12:05 by i_cooler
[¿¼ÑÐ] 291 Çóµ÷¼Á +7 »¯¹¤2026½ì±ÏÒµÉ 2026-03-21 8/400 2026-03-26 11:25 by AlenQIN.
[¿¼ÑÐ] Ò»Ö¾Ô¸±±¾©»¯¹¤´óѧ²ÄÁÏÓ뻯¹¤ 264·Ö¸÷¿Æ¹ýAÇø¹ú¼ÒÏß +6 ¹þ¹þ157349 2026-03-21 6/300 2026-03-26 10:39 by ×íÔÚ·çÀï
[¿¼ÑÐ] 359Çóµ÷¼Á +3 ÍõÁ˸öéª 2026-03-25 3/150 2026-03-25 12:50 by Dyhoer
[¿¼ÑÐ] »¯Ñ§µ÷¼Á +6 yzysaa 2026-03-21 6/300 2026-03-25 09:27 by aa331100
[¿¼ÑÐ] 300·Ö£¬²ÄÁÏ£¬Çóµ÷¼Á£¬Ó¢Ò»Êý¶þ +5 ³¬ÔÞµÄ 2026-03-24 5/250 2026-03-24 21:07 by ÐÇ¿ÕÐÇÔÂ
[¿¼ÑÐ] Ò»Ö¾Ô¸¹ú¿Æ¹ý³ÌËù081700£¬274Çóµ÷¼Á +3 ÈýË®ÑÐ0Ë®Á¢·½ 2026-03-23 3/150 2026-03-23 23:11 by MajorWen
[¿¼ÑÐ] ²ÄÁÏ/ũҵרҵ£¬07/08¿ªÍ·¾ù¿É£¬¹ýÏß¾ÍÐÐ +3 ºÇßíŶ»í 2026-03-23 4/200 2026-03-23 22:30 by Íô£¡£¿£¡
[¿¼ÑÐ] Ò»Ö¾Ô¸»ªÖÐũҵ071010£¬×Ü·Ö320Çóµ÷¼Á +5 À§À§À§À§À¤À¤ 2026-03-20 6/300 2026-03-22 17:41 by hxsm
[¿¼ÑÐ] 085601µ÷¼Á 358·Ö +3 zzzzggh 2026-03-20 4/200 2026-03-21 10:21 by luoyongfeng
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û