ʻAʻole pau ka hana ma ka mahiʻai no hoʻokahi minute. Ke kokoke mai nei ka hoʻolaha lūlū, a ke hoʻomākaukau nei nā mea mahiʻai o ka ʻāina e hana i nā hana pale i ka nāhelehele, ke kūʻai ʻana i nā lāʻau lapaʻau no ka makahiki aʻe.
No ke koho ʻana i nā herbicides kūpono, pono e noʻonoʻo i ke ʻano o nā ʻano o nā mauʻu. ʻO ka poʻe loea mai ka lālā o ka Federal State Budgetary Institution "Rosselkhoztsentr" ma ka Krasnoyarsk Territory i kēlā me kēia makahiki e hana i nā noiʻi huaʻai i ka hopena o ka wā ulu - i ka wā pua o ka nui o nā ʻano weed. I ka makahiki 2023, ua hana ʻia ka noiʻi nui o nā mea kanu no ka nāhelehele ma kahi o 166,2 tausani heka.
I ka wā o ka nānā ʻana, ua ʻike ka poʻe loea i 60 mau ʻano nāhelehele (mai 7 mau pūʻulu olaola), ʻo 25 o lākou nā mauhele nui (Table 1). ʻO ka mea nui loa ma ke ʻano o ka haku mele ʻana ʻo ia ka pūʻulu o nā nāhelehele ʻōpio (ka hoʻomaka a me ka hope o ka pūnāwai, ka hoʻoilo a me ka biennial). ʻO ia ka 65% o ka nui o ka nui o nā ʻano weed, kahi i laha nui ʻia: nā oats hihiu, bristle mauʻu, hemlock, mauʻu maloʻo maloʻo, puaʻa keʻokeʻo, bindweed buckwheat a me nā weed hemp. I ka manawa like, ʻo nā mea kanu ʻōpiopio ka pūʻulu olaola nui loa (58%). ʻO ka māhele o ka hoʻoilo, ʻelua makahiki a me nā mauʻu perennial i loko o ka weed complex o ka Territory Krasnoyarsk he 12%, 7% a me 19%, kēlā me kēia (Figure 1).
Nā mea kanu mahiʻai ʻO nā mea kanu i loko o ka ʻāina e weede nui ʻia e kahi ʻano hui like ʻole: oat-root shoot-rhizome-root-root (58,2% o ka wahi i nānā ʻia), oat-root shoot-tap (13,6%), oat-root shoot -rhizome (10,5%) , oat-rhizoma (9,1%), oat-rhizome (4,1%), a me rhizome (3,6%).
Ma ka hikina, waena a me ke komohana o ka Krasnoyarsk Territory, ua lanakila ka oat-root shoot-rhizome-root-root type of contamination a he 60%, 80% a me 59%, kēlā me kēia. Ma ka ʻaoʻao hema o ka ʻāina, ua lanakila ke ʻano o ka oat-root shoot-rhizome o ka weeding, ʻo ia ka 53% o ka wahi i nānā ʻia o ka hui. Ua loaʻa i ka pūʻulu ʻākau o nā ʻāpana ke ʻano o ka hāʻule ʻana o ka ululāʻau ma 80% o ka ʻāpana o ka hui.
Hoʻoholo ʻia ka ʻano a me ka nui o ka nahele e ka zonation kūlohelohe a me ka climatic o ka ʻāina o ka ʻāina a ʻokoʻa i nā wahi like ʻole o ka ʻāina (Table 1).
ʻO ka ulu ʻana o nā mea kanu mahiʻai i ka makahiki 2023 e nā nāhelehele maʻamau i ka ʻāina e ka hui o nā apana.
ʻAʻole. p / p | Inoa mauu | Coef. Paʻa (KZ) | incl. e na hui apana | ||||
Hikina | Keneta | Zap-s | Ka hema | ʻĀkau | |||
ʻŌpio i ka puna mua | |||||||
1 | Oat hihiu maʻamau | 2,95 | 2,93 | 2,37 | 3,35 | 0,46 | 0,01 |
2 | Keʻokeʻo ʻo Mary | 1,65 | 0,2 | 2,7 | 2,43 | 0,26 | 0,01 |
3 | ʻO nā kīʻaha | 0,66 | 0,77 | 0,17 | 0,79 | - | - |
4 | Convolvulus buckwheat | 0,16 | 0,14 | - | 0,23 | - | - |
5 | Buckwheat Tatar | 0,08 | - | - | 0,11 | 0,53 | - |
6 | Chickweed (woodlouse) | 0,46 | - | - | 0,88 | - | - |
ʻO ke kauwela hope loa | |||||||
7 | Millet weedy | 0,68 | - | 1,29 | 0,43 | 6,21 | - |
8 | Millet moa | 0,48 | 0,09 | 0,12 | 0,42 | 4,56 | - |
9 | Bristle ('ōmaʻomaʻo, hina) | 0,76 | 0,04 | 0,59 | 1,14 | 1,7 | - |
10 | Pikulnik (ʻoki ʻelua, ʻala) | 0,68 | 0,43 | 0,57 | 0,84 | 0,89 | 0,01 |
11 | Kiola ʻia i hope | 0,56 | 0,03 | 0,88 | 0,87 | - | - |
12 | Hemp weed | 0,43 | 0,22 | 1,93 | 0,24 | - | 0,01 |
13 | Mallow maʻamau (mallow) | 0,03 | 0,07 | 0,11 | - | - | - |
14 | Chamomile officinalis | 0,08 | 0,27 | 0,01 | - | - | - |
15 | Pikulnik maʻamau (gills) | 0,09 | 0,12 | - | 0,07 | 0,48 | - |
Nā ʻōpiopio hoʻoilo | |||||||
16 | Hemlock stork | 0,66 | 0,37 | 0,39 | 0,94 | 0,33 | - |
ʻelua makahiki | |||||||
17 | Kūleʻa ʻo Velcro | 0,15 | - | 0,17 | 0,25 | - | - |
ʻO nā kumu aʻa perennial | |||||||
18 | Kahua puakala | 0,67 | 0,71 | 0,72 | 0,62 | 0,95 | - |
19 | E lūlū i ka ʻulaʻula ʻulaʻula | 0,3 | 0,73 | 0,34 | 0,01 | 0,51 | 0,01 |
20 | Toadflax maʻamau | 0,19 | 0,28 | - | 0,19 | - | - |
21 | field bindweed | 0,18 | 0,14 | 0,76 | 0,05 | 0,39 | - |
ʻO ka rhizomatous perennial | |||||||
22 | ʻO nā mea lele | 0,16 | 0,1 | 0,1 | 0,22 | - | - |
23 | Piʻiʻiole | 0,02 | 0,06 | - | - | - | - |
ʻO nā ferns rhizomatous perennial a me nā huelo lio | |||||||
24 | Horsetail | 0,16 | 0,16 | 0,06 | 0,2 | 0,08 | - |
ʻO ka aʻa paʻa | |||||||
25 | Wormwood | 0,06 | 0,06 | 0,04 | 0,07 | - | - |
Hoʻohana ʻia nā mea noiʻi kumu no ka hoʻomohala ʻana i nā ana hoʻomalu nahele i hoʻohui ʻia a lilo i kumu no ke kūʻai ʻana i nā herbicides. Ma mua o ka hoʻomaka ʻana o ka weeding kemika, i mea e wehewehe ai i ke ʻano o ka ʻano o ka mauʻu, e hoʻoholo i ka wahi o ka mālama ʻana, ka manawa a me nā ʻano o ka noi herbicide, nā loea o ka Rosselkhozcenter, me nā lawelawe agronomic o nā mahiʻai, e hana i ka hana. ana i na mea kanu.