WEBVTT

00:00:06.190 --> 00:00:08.100 line:90%
Flower Bulb Journal '99

00:00:08.220 --> 00:00:10.160 line:90%
Host: Tineke Verburg

00:00:11.200 --> 00:00:13.090 line:90%
Welcome to the Flower Bulb Journal.

00:00:13.090 --> 00:00:14.280 line:90%
Well, you've already seen it flash by for a moment,

00:00:15.090 --> 00:00:17.290 line:90%
This program is full of news about products and services

00:00:18.120 --> 00:00:20.200 line:90%
that flower bulb growers deal with daily.

00:00:21.130 --> 00:00:24.030 line:90%
Growers frequently have to deal with diseased flower bulbs.

00:00:24.080 --> 00:00:27.110 line:90%
For example, nematodes can be disastrous for the
blooming of daffodils.

00:00:27.110 --> 00:00:29,240 line:90%
To prevent these and other diseases,

00:00:30,070 --> 00:00:33.250 line:90%
the bulbs are treated with hot water in specially
constructed tanks.

00:00:34,230 --> 00:00:37.150 line:90%
Because the purchase of such a hot water installation
is very expensive,

00:00:37.240 --> 00:00:41.070 line:90%
growers often outsource this process to specialized companies.

00:00:42.140 --> 00:00:45.028 0 line:90%
One of the largest companies in the field of
hot water treatments is Helmus.

00:00:46.160 --> 00:00:50.180 line:90%
Additionally, the company specializes in rinsing
flower bulbs and perennial plants.

00:00:52.020 --> 00:00:55.240 line:90%
Helmus began hot water treatments for daffodils in 1948

00:00:55.280 --> 00:00:75.010 line:90%
to prevent nematodes.

00:00:57.150 --> 00:00:59.240 line:90%
Over time, the technology has changed significantly.

00:01:00.110 --> 00:01:04.030 line:90%
Today, the company has five computer-controlled
hot water tanks.

00:01:04.130 --> 00:01:06.050 line:90%
The hot water treatment works as follows:

00:01:06.170 --> 00:01:11.170 line:90%
The growers and exporters deliver the bulbs, tubers,
or perennial plants directly to Helmus.

00:01:12.030 --> 00:01:14.080 line:90%
The bulbs are immersed in large tanks of water.

00:01:14.230 --> 00:01:17.250 line:90%
The tanks are maintained at a constant temperature by a computer.

00:01:18.110 --> 00:01:22.060 line:90%
On a screen, all information about the tanks can be read at any time.

00:01:22.170 --> 00:01:24.000 line:90%
For example, it can be read

00:01:24.030 --> 00:01:26.210 line:90%
how long certain bulbs need to remain in the water,

00:01:27.000 --> 00:01:29.040 line:90%
and what the desired and actual temperature is.

00:01:29.200 --> 00:01:32.080 line:90%
For each new variety, the computer is reset

00:01:32.160 --> 00:01:35.180 line:90%
to prevent the plants from being damaged by excessive temperature,

00:01:35.280 --> 00:01:38.280 line:90%
or to ensure that no effect is sorted by too low a temperature.

00:01:39.090 --> 00:01:42.240 line:90%
After the hot water treatment, there is a cooling period in cold water.

00:01:43.200 --> 00:01:46.030 line:90%
The rinsing of bulbs began in the 1950s

00:01:46.070 --> 00:01:48.200 line:90%
when the import legislation in the United States changed.

00:01:49.040 --> 00:01:53.130 line:90%
From that point on, flower bulbs, tubers,
and perennial plants imported into the country

00:01:53.190 --> 00:01:54.20 line:90%
could no longer contain soil.

00:01:55.070 --> 00:01:58.050 line:90%
For exporters, this means that all flower bulbs and perennial plants

00:01:58.050 --> 00:01:59.200 line:90%
must be rinsed carefully.

00:02:00.080 --> 00:02:02.240 line:90%
The bulbs or plants enter the rinsing installation,

00:02:02.250 --> 00:02:04.220 line:90%
where they are rinsed under a certain pressure.

00:02:05.070 --> 00:02:07.000 line:90%
The machines are constantly adjusted

00:02:07.030 --> 00:02:10.180 line:90%
because not every bulb or plant can withstand
the same pressure without breaking.

00:02:11.040 --> 00:02:14.060 line:90%
Not only the bulbs, but also the crates are rinsed under high pressure

00:02:14.070 --> 00:02:15.130 line:90%
to remove any soil.

00:02:15.260 --> 00:02:18.030 line:90%
After rinsing, the bulbs go to a drying room,

00:02:18.060 --> 00:02:21.180 line:90%
where large fans are set up to accelerate the drying process.

00:02:22.000 --> 00:02:23.200 line:90%
This combats mold formation.

00:02:24.050 --> 00:02:26.250 line:90%
After drying, the bulbs, tubers, and plants are ready

00:02:26.250 --> 00:02:29.080 line:90%
to be picked up by the grower or exporter again.

00:02:30.160 --> 00:02:31.050 line:90%
As far as I'm concerned,

00:02:31.140 --> 00:02:32.080 line:90%
See you soon.
