Zobrazeno 1 - 10
of 24
pro vyhledávání: '"Heckendorn, Steven E."'
Describes vegetable weevils, common host plants, their life history, damage to crops, and methods of control. 452-717 P
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______2485::4fb61aab2160a71155ade63876c056aa
https://hdl.handle.net/10919/111339
https://hdl.handle.net/10919/111339
Discusses application and use of lime, nitrogen, phosphate, potash, starter fertilizers and trace elements for field crops. Also discusses the planting of annual legumes in winter as a nitrogen source.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______2485::63c1b9bf6cf29d9707bcd487b847cfeb
https://hdl.handle.net/10919/94112
https://hdl.handle.net/10919/94112
Discusses proper fertilizing and liming of forage crops in Virginia
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______2485::56071a54926d21c4f55895f19391da3e
https://hdl.handle.net/10919/93489
https://hdl.handle.net/10919/93489
Provides information about steps to follow for correctly collecting soil samples.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______2485::85417162c3fc3350a1fa473fc610b009
https://www.pubs.ext.vt.edu/content/dam/pubs_ext_vt_edu/spes/spes-141/SPES-141.pdf
https://www.pubs.ext.vt.edu/content/dam/pubs_ext_vt_edu/spes/spes-141/SPES-141.pdf
Discusses soil analysis procedures at the Virginia Tech Soil Testing Laboratory.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______2485::9a76e1dadfbce6d47325ddcf03ac0aa9
https://pubs.ext.vt.edu/content/dam/pubs_ext_vt_edu/452/452-881/SPES-91.pdf
https://pubs.ext.vt.edu/content/dam/pubs_ext_vt_edu/452/452-881/SPES-91.pdf
How to collect, sample, and test soil. When and where to sample, equipment to use, where not to sample, soil sampling as a diagnostic tool, how to take a representative sample, how to take sub-samples, composite sample, complete the soil sample infor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::2111ae3d4dc604ae60a375505d9f7d87
https://hdl.handle.net/10919/97170
https://hdl.handle.net/10919/97170
The accompanying Soil Test Report (and supplemental Soil Test Notes, when provided) will help you assess your plant's need for fertilizer and lime.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::5b84f1ddc36f51427854c666a59c359a
https://www.pubs.ext.vt.edu/content/dam/pubs_ext_vt_edu/452/452-719/452-719.pdf
https://www.pubs.ext.vt.edu/content/dam/pubs_ext_vt_edu/452/452-719/452-719.pdf
Provides information on testing soil for trace elements, zinc, manganese, boron, and molybdenum. Also provides guidelines for application and rates for these elements if there is a deficiency.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______2485::459ad6713b8e6ce517bc27c6e92c03f1
https://pubs.ext.vt.edu/content/dam/pubs_ext_vt_edu/452/452-704/SPES-76.pdf
https://pubs.ext.vt.edu/content/dam/pubs_ext_vt_edu/452/452-704/SPES-76.pdf
Explains soil tests, and helps with assessing fertilizer and lime requirements for plants.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______2485::0501e89fb9e2213bae7870a73fd8e718
https://hdl.handle.net/10919/88092
https://hdl.handle.net/10919/88092
Autor:
Heckendorn, Steven E., Sastre, Beth
Provides a soil sampling form, and instructions for gathering soil samples
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______2485::deed07054c5449cd214f627a3be88791
https://pubs.ext.vt.edu/content/dam/pubs_ext_vt_edu/452/452-125/SPES-8.pdf
https://pubs.ext.vt.edu/content/dam/pubs_ext_vt_edu/452/452-125/SPES-8.pdf